A square has diagonal $\sqrt{72}$ cm. Find its perimeter. All lengths are in centimetres. Give non

Question

A square has diagonal $\sqrt{72}$ cm. Find its perimeter. All lengths are in centimetres. Give non-exact answers to 3 significant figures unless an exact value is requested. $\sqrt{72}\text{ cm}$

Accepted Answer

$\text{Perimeter}=4(6)=24\text{ cm}$.

Square and rectangle diagonals

Square and rectangle diagonals

Solution:

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