Question

The area of a square is 16200 m². Find the length of its diagonal.

Answer 1

We know:
Area of a square = $\left\{\frac{1}{2}\times {\left(D\mathrm{iagonal}\right)}^2\right\}$ sq. units
Diagonal of the square = $\sqrt{2\times \mathrm{Area}\mathrm{of}\mathrm{square}}$ units
= $\left(\sqrt{2\times 16200}\right)$m = 180 m
∴ Length of the diagonal of the square = 180 m