Question

10 ft

8 ft
Find the area of this figure. Round your
answer to the nearest hundredth. Use
3.14 to approximate ni.
A = [ ? ] ft?

Answer 1

105.12 feets

Explanation:

From the figure x we can identify a rectangle and a semicircle :

Area of rectangle = Length * width

Area = 8 * 10 = 80 feet²

The Area of a semicircle = 1/2πr²

Radius, r = 8 /2 = 4 feets

A = 1/2 * 3.14 * 4²

A = 3.14 * 8

A = 25.12 feet²

Area of figure = 80 + 25.12 = 105.12 feets