Question

Find the volume of a cylinder, area of whose base is 154
sq.cm and height is 20cm​

Answer 1

$\huge \red { \boxed{ \boxed{ \mathsf{ \mid \ulcorner Answer :- \urcorner \mid }}}}$

★ Given :-

Base of cylinder is 154 cm².

So, radius = 77 cm.

Height of cylimder is 20 cm.

★ To Find :-

Volume of cylinder

★ Solution :-

We know that,

$\large{\boxed{\blue{\sf{Volume \: of \: cylinder = \pi r^2 h}}}}$

_____________[Put Values]

Volume = (22 * 77 * 77 * 20) / 7

Volume = 2869636 / 7

Volume = 4,09,948 cm³

$\Huge{\boxed{\blue {\sf{Volume = 4,09,948 \: cm^3}}}}$