- Find the surface area of the sphere. Round your answer to two decimal places. 4 ft
- Find the surface area of the sphere. Round your answer to two decimal places. 7.5 cm,
- Tell whether the pair of right solids is similar. Explain your reasoning. I -7 in. -16 in. II 4 in. -10 in.
- Find the surface area of the solid. The prisms, pyramids, cylinders, and cones are right. Round your answer to two decimal places, if necessary. >- 4 ft 8 ft 5 ft
- Find the value of the variable. X 6 5 4
- Tell whether the pair of right solids is similar. Explain your reasoning. 11 ft I 5 ft 7 ft 14.8 ft II 9 ft 12.6 ft
- Find the surface area of the solid. The prisms, pyramids, cylinders, and cones are right. Round your answer to two decimal places, if necessary.
- Find the surface area of the solid. The prisms, pyramids, cylinders, and cones are right. Round your answer to two decimal places, if necessary. 10 m 4.1 m
- What are the formulas for finding the surface area of a sphere and the volume of a sphere?
- What does it mean for two solids to be similar?
- Find the value of the variable. 8 10 у 51
- Find the value of the variable. 10 5 N 14 18 7
- Find the surface area of the sphere. Round your answer to two decimal places. 18.3 m)
- When a plane intersects a sphere, what point in the sphere must the plane contain for the intersection to be a great circle? Explain.
- Tell whether the pair of right solids is similar. Explain your reasoning. I 18 cm -8 cm II 27 cm 24 cm
- Tell whether the pair of right solids is similar. Explain your reasoning. I 6 m 4.5 m 13.5 m II 8m 6 m 18 m
- How are the volumes of similar solids related?
- What is the approximate radius of a sphere with surface area 32π square meters? A 2 meters (B 2.83 meters C 4.90 meters D 8 meters
- Which set of dimensions corresponds triangular prism that is similar to the prism shown? 10 ft I 6 ft 4 ft
- Find the surface area of the solid. The prisms, pyramids, cylinders, and cones are right. Round your answer to two decimal places, if necessary. 1 7 cm 9 cm 7 cm
- Explain how you know that the quadrilateral is a parallelogram.
- In Exercises 7-9, use the sphere below. The center of the sphere is C and its circumference is 9.6 inches.Find the radius of the sphere. С.
- Explain how you know that the quadrilateral is a parallelogram. 16 16
- Find the surface area of the solid. The prisms, pyramids, cylinders, and cones are right. Round your answer to two decimal places, if necessary. 18.3 in. -14.6 in.
- In Exercises 7-9, use the sphere below. The center of the sphere is C and its circumference is 9.6 inches.Find the diameter of the sphere. Co
- Find the surface area of the solid. The prisms, pyramids, cylinders, and cones are right. Round your answer to two decimal places, if necessary. -4 ft 8 ft 7 ft
- Solid A (shown) is similar to Solid B (not shown) with the given scale factor of A to B. Find the surface area and volume of Solid B. Scale factor of 1:2 A S = 150 Tin.² V = 250 7 in.³ 3
- Solid A (shown) is similar to Solid B (not shown) with the given scale factor of A to B. Find the surface area and volume of Solid B. Scale factor of 3:1 A S = 1500 m² V = 3434.6 m³
- Explain how you know that the quadrilateral is a parallelogram. # *
- Sketch the polyhedron.Rectangular prism.
- In Exercises 7-9, use the sphere below. The center of the sphere is C and its circumference is 9.6 inches.Find the surface area of one hemisphere. с.
- Sketch the polyhedron.Triangular prism.
- Sketch the polyhedron.Square pyramid.
- Find the volume of the right prism or right cylinder. Round your answer to two decimal places, if necessary. 12 cm 4 cm 7 cm
- Find the value of the variable. 30 18
- Solid A (shown) is similar to Solid B (not shown) with the given scale factor of A to B. Find the surface area and volume of Solid B. Scale factor of 5:2 A S = 2356.2 cm² V = 7450.9 cm³
- Find the volume of the right prism or right cylinder. Round your answer to two decimal places, if necessary. 15.5 m 8 m
- In Exercises 12-15, Solid I is similar to Solid II. Find the scale factor of Solid I to Solid II. I V = 87 ft³ II V = 1257 ft³
- Describe and correct the error in finding the surface area of a hemisphere with radius 5 feet. S = 4πr² = 4T (5) ² = 100 T 314.16 ft² 5 ft x
- The scale factor of two similar solids is 1:4. The volume of the smaller Solid A is 500π. Describe and correct the error in writing an equation to find the volume of the larger Solid B. 500 T Volume
- Find the volume of the right prism or right cylinder. Round your answer to two decimal places, if necessary. 21.9 ft 10.3 ft
- Sketch the polyhedron. Pentagonal pyramid.
- Find the value of the variable. .06 of
- Find the value of the variable. y 5 2 3
- Find the volume of the sphere using the given radius r or diameter d. Round your answer to two decimal places. d = 5 cm F2
- Find the volume of the sphere using the given radius r or diameter d. Round your answer to two decimal places. r = 6 in. 8.S
- In Exercises 12-15, Solid I is similar to Solid II. Find the scale factor of Solid I to Solid II. I V = 27 in.³ II I V = 729 in.³
- Find the volume of the sphere using the given radius r or diameter d. Round your answer to two decimal places. r = 40 mm CHICAGO
- In Exercises 12-15, Solid I is similar to Solid II. Find the scale factor of Solid I to Solid II. I S = 288 cm² II S = 128 cm²
- The volumes of two similar cones are 8π and 27π. What is the ratio of the lateral areas of the cones? (A) در د
- In Exercises 12-15, Solid I is similar to Solid II. Find the scale factor of Solid I to Solid II. I S = 192 cm² II 0 S = 108 cm²
- In Exercises 16-18, find the radius of a sphere with the given volume V. Round your answers to two decimal places. V 1436.76 m³ 3 =
- Describe and correct the error in finding the volume of a sphere with diameter 16 feet. 4 V = = πr² 4 = ㅠ (8) 2 = 85.33 268.08 ft² 2 x
- Find the surface area and volume of the right solid. Round your answer to two decimal places. 4.4 in. 12.5 in. 4.4 in.
- Find the surface area and volume of the right solid. Round your answer to two decimal places. 6 ft 13 ft 4 ft
- In Exercises 16-18, find the radius of a sphere with the given volume V. Round your answers to two decimal places. 3 V = 91.95 cm³
- Find the surface area and volume of the right solid. Round your answer to two decimal places. 21.8 m 10.9 m
- Find the coordinates of point P that will allow the triangular plate of uniform thickness to be balanced on a point. 0(0, 0) T(4, 6) S(8,0)
- In Exercises 16-18, find the radius of a sphere with the given volume V. Round your answers to two decimal places. V = 20,814.37 in.³
- In Exercises 19-22, Solid I is similar to Solid II. Find the surface area and volume of Solid II. -3 ft .4 ft 2 ft II .8 ft
- Copy the figure on the right. Determine whether the figure has line symmetry and whether it has rotational symmetry. Identify all lines of symmetry and angles of rotation that map the figure onto
- Let Vbe the volume of a sphere, S be the surface area of the sphere, and r be the radius of the sphere. Which equation represents the relationship between these three measures? A V= rS B 3 1=³/rS C
- In Exercises 19-22, Solid I is similar to Solid II. Find the surface area and volume of Solid II. I 4 in. 4 in. 4 in. 4.in. II I 7 in.
- In Exercises 19-22, Solid I is similar to Solid II. Find the surface area and volume of Solid II. II I 3 cm 8 cm 3 cm
- Find the surface area and the volume of the solid. The cylinders and cones are right. Round your answers to two decimal places. 7 in. 3.3 in.
- Two spheres have volumes of 27π cubic feet and 16π cubic feet. What is the ratio of the surface area of the smaller sphere to the surface area of the larger sphere?
- A covered bridge has a roof with the dimensions shown. The top ridge of the roof is parallel to the base of the roof. The hidden back and left sides are the same as the front and right sides. Find
- Find the surface area and the volume of the solid. The cylinders and cones are right. Round your answers to two decimal places. 14 ft - 5.8 ft
- In Exercises 19-22, Solid I is similar to Solid II. Find the surface area and volume of Solid II. I 5m 8 m 5m II 5 m
- Two similar cylinders have a scale factor of 2:3. The smaller cylinder has a surface area of 78π square meters. Find the surface area of the larger cylinder.
- The volume of a sphere is 36π cubic feet. What is the diameter of the sphere?
- Find the surface area and the volume of the solid. The cylinders and cones are right. Round your answers to two decimal places. 4.9 cm -12.6 cm
- A plane parallel to the base of a cone divides the cone into two pieces with the dimensions shown. Find each ratio described.a. The area of the top shaded circle to the area of the bottom shaded
- Two similar cylinders have surface areas of 54π square feet and 384π square feet. The height of each cylinder is equal to its diameter. Find the radius and height of both cylinders.
- Copy and complete the table below. Leave your answers in terms of π. Radius of sphere ? Circumference of great circle 26π in. Surface area of sphere ? Volume of sphere ?
- Copy and complete the table below. Leave your answers in terms of π. Radius of sphere 10 ft Circumference of great circle ? Surface area of sphere Volume of sphere ?
- Copy and complete the table below. Leave your answers in terms of π. Radius of sphere ? Circumference of great circle ? Surface area of sphere 2500 cm² Volume of sphere ?
- A sphere is inscribed in a cube with volume 64 cubic centimeters. What is the surface area of the sphere? A 47 cm² B 32 3² cm² π C 167 cm² D 647 cm²
- Copy and complete the table below. Leave your answers in terms of π. Radius of sphere ? Circumference of great circle ? Surface area of sphere ? Volume of sphere 12,348 m³
- Use the two similar cones shown.a. What is the scale factor of Cone I to Cone II? What should the ratio of the volume of Cone I to the volume of Cone II be? b. Write an expression for the volume of
- A plane parallel to the base of a pyramid separates the pyramid into two pieces with equal volumes. The height of the pyramid is 12 feet. Find the height of the top piece.
- The scale factor of the model car at the right to the actual car is 1:18.a. The model has length 8 inches. What is the length of the actual car? b. Each tire of the model has a surface area of 12.1
- The diameter of Earth is about 7920 miles. If approximately 70 percent of Earth's surface is covered by water, how many square miles of water are on Earth's surface? Round your answer to two decimal
- The Torrid Zone on Earth is the area between the Tropic of Cancer and the Tropic of Capricorn, as shown. The distance between these two tropics is about 3250 miles. You can think of this distance as
- List the following three solids in order from least to greatest (a) Surface area (b) Volume. Solid I Solid II 2r Solid III 2r
- The heights of two similar coffee mugs are 3.5 inches and 4 inches. The larger mug holds 12 fluid ounces. What is the capacity of the smaller mug?
- Determine whether the triangles are similar. If they are, write a similarity statement. A D- 35° 55° B F E
- Two similar punch bowls have a scale factor of 3:4. The amount of lemonade to be added is proportional to the volume. How much lemonade does the smaller bowl require if the larger bowl requires 64
- Determine whether the triangles are similar. If they are, write a similarity statement. W₁ X U 95° 30° V 95° 60° Z Y
- Using the scale factor 2:5, sketch a pair of solids in the correct proportions. Label the dimensions of the solids.
- Two similar cylinders have volumes 16π and 432π. The larger cylinder has lateral area 72π. Find the lateral area of the smaller cylinder.
- A ball has volume 1427.54 cubic centimeters.a. Find the radius of the ball. Round your answer to two decimal places. b. Find the surface area of the ball. Round your answer to two decimal places.
- Determine whether the triangles are similar. If they are, write a similarity statement. S T P R
- In Exercises 40 and 41, the polygons are similar. Find the ratio (red to blue) of their areas. Find the unknown area. Round your answer to two decimal places. Area of AABC = 42 ft² Area of A
- A circle with diameter 18 inches is rotated about its diameter. Find the surface area and the volume of the solid formed.
- In Exercises 40 and 41, the polygons are similar. Find the ratio (red to blue) of their areas. Find the unknown area. Round your answer to two decimal places. Area of PQRS= 195 cm² Area of JKLM =
- Write a standard equation of the circle with the given center and radius. Center (2, 5), radius 4
- Write a standard equation of the circle with the given center and radius. Center (-3, 2), radius 6
- A sphere with radius 2 centimeters is inscribed in a right cone with height 6 centimeters. Find the surface area and the volume of the cone.
- Sketch the described solid and find its surface area. Round your answer to two decimal places, if necessary.Right rectangular prism with length 8 feet, width 6 feet, and height 3 feet.

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