Question: A rectangular play area is twice as long as it is wide. If the area is 648 m 2 , what are its dimensions?

A rectangular play area is twice as long as it is wide. If the area is 648 m2, what are its dimensions?

Step by Step Solution

★★★★★

3.43 Rating (153 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock

Lets assume the width of the rectangular play area be x meters Then accord... View full answer

blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Basic Technical Mathematics Questions!

Q:

A closed rectangular box is to be constructed with a base that is twice as long as it is wide. If the total surface area must be 27 square feet, find the dimensions of the box that will maximize the...

Q:

A piece of cardboard is twice as long as it is wide. It is to be made into a box with an open top by cutting 2-in. squares from each corner and folding up the sides. Let x represent the width (in...

Q:

Solve the following problems. Take all final answers to two decimal places. (a) A rectangular sheet of metal is twice as long as it is wide. Squares 3 cm by 3 cm, are cut from each comer and the ends...

Q:

D=9 Last Digit of Student ID=9 Please make it easy to follow and in a good format 5. i) In exercise set C1.3, (page 137) and exercises 20 through 29, solve the one, the last digit of which matches...

Q:

statistics and Probability The accompanying bar graph shows the percentage of adults in a certain city who smoked cigarettes for selected years from 1970 through 2010. The mathematical model p + 7 =...

Q:

Algebra Word Problems 1. A football is kicked vertically upward from a height of 2 feet with an initial speed of 50feet per second. The formula h=2+50t-16t2 describes the hall's height above the...

Q:

College Algebra The following rational equation has denominators that contain variables. For this equation, a. Write the value or values of the variable that make a denominator zero These are the...

Q:

A showroom for a car dealership is to be built in the shape of a rectangle with brick on the back and side and glass on the front. The floor of the showroom is to have an area of 500 m^2. A brick...

Q:

A rectangular wooden chest is twice as long as it is wide. The top and sides of the chest are made of oak and the bottom is made of pine. The volume of the box is 0.25 cubic metres. The oak costs...

Q:

The perimeter is 210 yards1.) What is the width?2.) What is the length? A rectangular athletic field is twice as long as it is wide. If the perimeter of the athletic field is 210 yards, what are its...

Q:

Alexis Company uses 800 units of a product per year on a continuous basis. The product has a fixed cost of $50 per order, and its carrying cost is $2 per unit per year. It takes 5 days to receive a...

Q:

An X-ray tube contains a silver (Z = 47) target. The high voltage in this tube is increased from zero. Using the Bohr model, find the value of the voltage at which the K X-ray just appears in the...

Q:

14.24 Use the following information from a multiple regression analysis: n = 18 b1 = 2.981 b2 = 5.513 Sb1 = 1.221 Sb2 = 0.297 a. Which variable has the largest slope, in units of a t statistic? b....

Q:

The following data reflect the percentages of employees with different levels of education: Education Level Percentage Less than high school graduate 18 High school graduate 34 Some college 14...

Q:

(a) Graph g(x) = 3 x - 9. (b) Find the zero of g. (c) Based on the graph, solve g(x) > 0.

Q:

The half-life of radioactive cobalt is 5.27 years. If 100 grams of radioactive cobalt is present now, how much will be present in 20 years? In 40 years?

Q:

Suppose that (a) What is F(-5)? What point is on the graph of F? (b) If F(x) = 24, what is x? What point is on the graph of F? (c) Find the zero of F. - 3. F(x)

Q:

Sheridon Corporation is investigating automating a process by purchasing a new machine for $515,000 that would have a 10 year useful life and no salvage value. By automating the process, the company...

Q:

A firm has a project with the following cashflows. Year Cash Flow 0 $100, 000 1 45, 000 2 52, 000 3 43, 000 a) Assume the firm evaluates all of its projects by applying the IRR rule. If the required...

Q:

Western Manufacturing produces a single product. The original budget for April was based on expected production of 2 3 , 0 0 0 units; actual production for April was 1 8 , 4 0 0 units. The original...