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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niczorrrr 3 years 2021-07-18T17:45:05+00:00 1 Answers 66 views 0

Answers ( )

  1. ngockhue
    0
    2021-07-18T17:47:01+00:00
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    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

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