1 Answer

Rob Audenaerde · Answer 1 · 2021-11-09T19:31:19+0000

Answer:

97.7

Explanation:

1. so first find the area of the rectangle:

A= 13 * 9

A= 117

2. then find the area of the semicircle

A=
$\pi r^(2)$ /2

A=
$\pi (3.5)^(2)$ /2

A= 19.242255

finally, subtract the semicircle from the rectangle

117-19.242255≅ 97.7

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