CPM Homework Banner

Home > A2C > Chapter 4 > Lesson 4.2.1 > Problem 4-70

4-70.

Draw the rectangle.

Fit the largest possible circle into the rectangle (it does not have to be in the center).

The radius of the pool is 15 ft.

Find the area of the yard (rectangle) and the area of the pool (circle).

Subtract the area of the pool from the area of the yard to find the area that will be paved.

A = 1500 − 225π ≈ 793.14 ft.2

Now multiply by the price per cubic foot to find the total cost.

The total cost is $1,263.74.