h=9mr=2m

The volume of a cylinder is equal to the area of the base πr2 times the height.

π⋅(radius)2⋅(height)

Substitute the values of the radius r=2 and height h=9 into the formula to find the volume of the cylinder. Pi π is approximately equal to 3.14.

π⋅22⋅9

Raise 2 to the power of 2.

π⋅4⋅9

Move 4 to the left of π.

4⋅π⋅9

Multiply 9 by 4.

36πm3

Find the Volume cylinder (9m)(2m)