How to find the area of a semi-circle

Jacob Mason asked Apr 25, 2023

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Jacob Mason asked Apr 25, 2023

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17 votes

The area of a circle is given by:

$\begin{gathered} A=\pi r^2 \\ where \\ r=radius \end{gathered}$

Therefore, the area of a semicircle is:

$A_s=\frac{\pi r^2_{}}{2}$

Jcoll answered Apr 30, 2023

by Jcoll

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