Question

The volume of a cylinder whose area of the base is 35 cm and it's height is 12cm is ?

Answer 1

area of base =35cm= πr^2
height= 12cm
Volume of cylinder=πr^2h
=35*12
=420cm^3

Answer 2

The volume of cylinder is

1/3 pie r sq. H

So pie r sq. Is given to be 35 and by putting the height in formula we get the volume 140 cu.cm