Question

find volume of cylinder if r=2.5M , h=7cm​

Answer 1

Given :-

Radius = > 2.5 m

Height = > 7 m

To Find :-

Volume of Cylinder :-

Formula Used Here :-

Volume of Cylinder = > πr²h

Solution Start :-

$Volume \: of \: Cylinder = > πr²h \\ \\ Volume \: of \: Cylinder = > \frac{22}{7} \times {2.5}^{2} \times 7 \\ \\ Volume \: of \: Cylinder = > \frac{22}{\cancel {7}} \times 6.25 \times \cancel {7} \\ \\ Volume \: of \: Cylinder = >22 \times 6.25 \\ \\ Volume \: of \: Cylinder = >137.5 \: {m}^{3}$

Hence, Volume of Cylinder => 137.5 m³