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## A rectangle is placed around a semicircle as shown below. The length of the rectangle is . Find the area of the shaded region. Use the

Question

A rectangle is placed around a semicircle as shown below. The length of the rectangle is . Find the area of the shaded region.

Use the value for , and do not round your answer. Be sure to include the correct unit in your answer.

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Mathematics
3 years
2021-07-18T17:45:05+00:00
2021-07-18T17:45:05+00:00 1 Answers
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## Answers ( )

Answer:15.48mm

Step-by-step explanation:I’m guessing some stuff because I don’t know what the semicircle actually looks like so uh…

Shaded area = rectangle area-semicircle area

rectangle area = 12 * 6 (the height is 6 because it is the radius of the semicircle) = 72

semicircle area= (6^2pi)/2=18pi=56.52

72-56.52

=15.48