the figure below is made up of a square, a quadrant and a semicircle. the length of the square is 12cm. find the area of the shaded parts.

Claudio Pomo asked Mar 17, 2022

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Claudio Pomo asked Mar 17, 2022

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12 votes

Answer:

P=2pi×r

P=2×12pi=24pi

24pi÷4=6pi

6pi÷2=3pi

p=2×6×pi

p=12pi

12pi÷2=6pi

permiter=3pi+6pi+12=40.27

that is for part a

Harrison Xi answered Mar 23, 2022

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