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Please I need HELP!!!!!!!!

Please I need HELP!!!!!!!!-example-1
User Mataniko
by
7.1k points

1 Answer

3 votes

Answer:

21.7

Explanation:

First, find the area of the rectangle.

A = lw

The width is 8 and the length is 9.

A = 8(9)

A = 72 units squared

Next, two semicircles would make one entire circle. There are 2 semicircles. So, you would subtract the area of the circle from the area of the triangle.

A=pi(r^2)

The diameter is 8, so the radius is 4.

A = pi(4^2)

A = pi(16) or 16pi

72 - 16pi = 21.7 units squared

User Relequestual
by
7.5k points
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