Question

if the perimeter of the base of a cylinder is 15.4 cm and height is 10 cm let us calculate volume

Answer 1

Here is your answer :-

Perimeter of base = 2πr

2πr = 15•4 cm

➡ r = 15•4× (1/2) × (7/22)

➡ r = 2•45 cm

Now,

r = 2•45 cm

h = 10 cm.

Volume of cylinder = πr²h

➡ ( 22/7 ) × 2•45 × 2•45 × 10

➡ 188•65 cm³

Hope it will help you !!!