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2. What is the perimeter of the square in the diagram? A 12 cm B 16 cm C 24 cm D 36 cm 36 cm²

2. What is the perimeter of the square in the diagram? A 12 cm B 16 cm C 24 cm D 36 cm-example-1

1 Answer

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The perimeter is the sum of all sides of the square.

We need to find the length of the sides first. Since the area is 36m², we can conclude that length of one side s, is equal to:


\begin{gathered} s=\sqrt[]{36} \\ s=6 \end{gathered}

Therefore, the perimeter is:


\begin{gathered} P=s+s+s+s \\ P=4s \\ P=4\cdot6 \\ P=24\operatorname{cm} \end{gathered}

Answer:

C) 24 cm

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