Question

The curved surface area of a cylinder of height 10 m is 440 sq.m. Find the volume of the cylinder is __$m^3$

Answer 1

Total surface area of cylinder= $\pi$$r2h$ =440

$\Rightarrow$ r= 7 cm

So, the volume of the cylinder =$\pi$$r^2$ h = 1540 $m^3$