Question
Find the area of the square whose perimeter is 56 cm.
✓
Answer
$\begin{aligned} & \text { Perimeter of square }=56 \mathrm{~cm} \\ & \Rightarrow 4 \times \text { Side }=56 \mathrm{~cm} \\ & \Rightarrow \text { Side }=\frac{56}{4} \mathrm{~cm} \\ & \Rightarrow \text { Side }=14 \mathrm{~cm} \\ & \therefore \text { Area of square }=(\text { Side })^2=(14)^2 \\ & =14 \times 14 \mathrm{~cm}^2=196 \mathrm{~cm}^2\end{aligned}$
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