volume of cylinder in cubic in if the radius is 10 in and the height is 40 in?

Question

what is the volume of a cylinder in cubic inches if the radius is 10 inches and the height is 40 inches

Answer 1

Volume of cylnder = ∏r^2h

Here h =40, r = 10 and ∏ =22/7

V = 22/7*10*10*40

= 22*4000/7

= 12571.42

Volume of  given cylnder is 12571.42 cubic inches.