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Help to see if I got the answers right or wrong..?

Help to see if I got the answers right or wrong..?-example-1
User Kevik
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1 Answer

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SOLUTION

Given the question in the image, the following are the solution steps to answer the question.

STEP 1: Write the given parameters


\begin{gathered} r=12ft,\pi=\pi \\ \text{Area}=\pi r^2 \end{gathered}

STEP 2: Calculate the area of the given circle of radius 12ft


\begin{gathered} \text{Area}=\pi r^2 \\ By\text{ substitution,} \\ \text{Area}=\pi*12^2^{} \\ \text{Area}=\pi*144 \\ \text{Area}=144\pi \end{gathered}

Hence, the area of the circle in terms of pi is:


\text{Area}=144\pi ft^2

OPTION C

User Tanase Butcaru
by
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