Question

Find the side of a cube whose surface area is $600c{m}^2$.

Answer 1

Here, the surface area of cube = $600c{m}^2$
The surface area of a cube is given by $6\times l^2$
$\Rightarrow 6l^2=600$
$\Rightarrow l^2=100$
$\Rightarrow l=10cm$
Hence, the side of cube is 10 cm.