Question

Find the height of a cylinder whose volume is 1.54m and diameter of base is 140cm

Answer 1

Heres the answer

First radius = diameter/2.

=140/2. = 70cm/0.7m

Volume of cylinder=πr^2h

1.54 = 22/7×0.7×0.7×h

1.54/0.7 = 22/10×h

2.1×10/22 =h

h = 21/22m

Answer 2

Hope this helps you.....