Find the Volume of the Cylinder. ( r = 4 and h = 9
The formula for the volume of a cylinder is:
V = πr^2h
Substituting r = 4 and h = 9, we get:
V = π(4)^2(9)
V = 144π cubic units (rounded to two decimal places)
Therefore, the volume of the cylinder is approximately 144π cubic units.
To find the volume of a cylinder, you can use the formula V = πr^2h, where "V" represents the volume, "r" is the radius of the base, and "h" is the height of the cylinder.
Given that the radius (r) is 4 and the height (h) is 9, we can substitute these values into the formula to find the volume:
V = πr^2h
V = π * 4^2 * 9
V = π * 16 * 9
V = 144π
Therefore, the volume of the cylinder is 144π cubic units.