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9 votes
9 votes
Find the area of the SIM circle round the to the nearest 10th used 3.144 pi do not include units with your answer 12 in

User Enrique Flores
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1 Answer

24 votes
24 votes

\text{area of semi circle }=(1)/(2)\pi r^2

r = 12 units


\begin{gathered} \text{area}=(1)/(2)*3.14*12^2 \\ \text{area}=(1)/(2)*3.14*144 \\ \text{area}=(452.16)/(2)=226.08 \\ \text{area}=226.1 \end{gathered}

User BettaSplendens
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