1 Answer

Ejgallego · Answer 1 · 2023-03-04T11:16:22+0000

Area of a circle

We know that the area of a circle can be calculated using the following formula:

Area = π r²

where r: radius

Replacing r = 5 cm, we have:

$\begin{gathered} \pi r^2=\pi(5cm)^2 \\ Area=\pi\cdot25cm^2 \\ Area=25\pi cm^2\cong78.54\operatorname{cm}^2 \end{gathered}$

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