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Find the area of this circle use 3 for pi

Find the area of this circle use 3 for pi-example-1

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Answer:


A=300\operatorname{cm}

Step-by-step explanation: The answer can be simply found by substituting values in the area formula, which can be done as follows:


\begin{gathered} A=\pi\cdot r^2 \\ r=10\operatorname{cm} \\ \therefore\rightarrow \\ A=\pi\cdot(10)^2=3\cdot10\cdot10=3\cdot100=300\operatorname{cm} \\ \therefore\rightarrow \\ A=300cm^2 \end{gathered}

User Sangram Barge
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