Find the volume V and surface area S of a sphere of radius 3 feet.
Question:
Find the volume V and surface area S of a sphere of radius 3 feet.
Step by Step Answer:
Vnrn3 ...View the full answer
Related Video
The area of a circle is given by the formula: A = ?r^2 Where A is the area, ? is a mathematical constant (approximately 3.14), and r is the radius of the circle. The radius is the distance from the center of the circle to the edge. So for example, if the radius of a circle is 5 units, the area would be: A = ?(5^2) = ?(25) = 78.5 square units Here three friends went out to a restaurant and decided to have pizza for lunch. While they were waiting for their order, one of them stepped out to take a call but promised to return in two minutes. The waiter came and presented them with the menu, and they decided to order two 10-inch pepperoni pizzas. The waiter took their order and left. Just then, the third friend returned and asked what they had ordered. They explained that they had ordered two small pepperoni pizzas as they were only three of them and it would be enough for them. However, the third friend suggested that for the same price, they could get a large pizza that would be much bigger than the two small ones. He asked the waiter for a pen and paper and proceeded to calculate the area of the two small pizzas and compared it to the area of one large pizza. The friends were amazed at how the circle measurements worked and decided to change their order from two small pizzas to one large pizza.
Students also viewed these Mathematics questions
-
Find the volume V and surface area S of a rectangular box with length 8 feet, width 4 feet, and height 7 feet.
-
Find the volume V and surface area S of a rectangular box with length 9 inches, width 4 inches, and height 8 inches.
-
The surface area S of a sphere of radius r feet is S = S(r) = 4r 2 . Find the instantaneous rate of change of the surface area with respect to the radius r at r = 2.
-
Create a 3-panel informational brochure on threats to government computer systems and the potentials effects of these threats. To create your brochure, you can use brochure builder or another program...
-
Which competitors does Mr. Hartzfeld need to monitor most closely as he implements his chosen strategy?
-
The following is information from Crystal Company?s adjusted trial balance at December 31, 2021: Instructions a. Prepare a single-step income statement for the year ended December 31, 2021. b....
-
Defendant Kenneth Blake was married to Charlene Hinton-Blake, who died in 2012. Three of Hinton-Blakes sisters, including Yvonne Hinton, assisted her with day-to-day care during a four-year period of...
-
American International Automotive Industries (AIAI) manufactures auto and truck engine, transmission, and chassis parts for manufacturers and repair companies in the United States, South America,...
-
Let ACR be closed and BCR" be compact. Show that the sum set C = A + B = {cR": = a+b for some A, B} is closed. Is it necessarily true that C is compact?
-
Cheadle Company purchased a fleet of 20 delivery trucks for $8,000 each on January 2, 2019. It decided to use composite depreciation on a straight-line basis and calculated the depreciation from the...
-
Find the volume V and surface area S of a sphere of radius 4 centimeters.
-
Find the volume V and surface area S of a right circular cylinder with radius 9 inches and height 8 inches.
-
Messner AG reported 145,000 of net income for 2019. The accountant, in preparing the statement of cash flows, noted several items occurring during 2019 that might affect cash flows from operating...
-
Nurse Managers are responsible for justifying budgetary variances typically on a monthly basis. For this assignment, analyze the Department Operating Report in a paper. Be sure to cover the following...
-
What are the mechanisms underlying the antimicrobial properties of halogens, and could you provide specific examples of their applications in various contexts?
-
The fast food restaurant industry in a large city would be an example of which market modelZero economic profits mean that the firm is earning, revenues that are equal to its accounting profits as...
-
Could you agree/disagree and add more information regarding the below statement? "Investment banking is useful and important because it helps companies or individuals make financial decisions. These...
-
Locate a current article relating to I nvestment Banking The article should be current within the last 2 years. 1. Provide an overview of Investment banking 2. Provide one thorough example of...
-
What are the types of errors a manager can make if he or she does not assign individual WACCs to each potential project?
-
The first law of thermodynamics is sometimes whimsically stated as, You cant get something for nothing, and the second law as, You cant even break even. Explain how these statements could be...
-
Calculate y'. y = ln(cosh 3x)
-
Prove the identity. cosh 2x = cosh 2 x + sinh 2 x
-
Show that d/dx 4 1 + tanh x/1- tanh x = 1/2e x/2 .
-
A 1.50 m segment of wire supplying current to the motor of a submerged submarine carries 1500 A and feels a 3.50 N repulsive force from a parallel wire 3.50 cm away. What is the direction and...
-
Two stars are orbiting each other in a binary system. If one star has a mass of 4.0 10 30 kg, the other star has a mass of 2.0 10 30 kg, and if they are 1.7 10 14 m apart, what is the force of...
-
A 20kW load with 0.41 lagging, is connected to a 3-phase 60Hz ac source, whose line-to-line voltage is 593V (rms) . Calculate the line current in Phase "a" in (rms) Amp
Study smarter with the SolutionInn App