Solve for the volume of a cylinder if the radius equal 3cm and height equal 9cm
To find the volume of a cylinder, you can use the formula V = πr^2h, where r is the radius and h is the height.
Given that the radius (r) is 3cm and the height (h) is 9cm, you can plug these values into the formula:
V = π(3cm)^2(9cm)
V = π(9cm)(9cm)
V = π(81cm^2)
V = 81π cm^3
Therefore, the volume of the cylinder is 81π cubic centimeters.