Find the approximate area of the shaded region

Answer

A) 86 square feet

Step by step explanation

First let's find the area of the square.

Area of a square = side x side

Here the square of the side = 20 ft.

The area of the square = 20*20

The area of the square = 400 ft^2

Now let's find the area of the circle.

Given: Diameter = 20 ft

Radius = 20/2 = 10 ft

The area of the circle = πr^2

= 3.14 * 10 *10         [π = 3.14]

= 3.14 *100

The area of the circle = 314 square feet

The area of the shaded region = Area of the square - Area of the circle

= 400 - 314

= 86 square feet.

86 square feet.

Thank you.

5

step-by-step explanation: