The radius of the base of a metallic rod is 2 centimeters, and its height is 24 centimeters. What is the volume of this cylinder?
A.
B.
C.
D.
To find the volume of a cylinder, you can use the formula V = πr^2h, where V is the volume, r is the radius of the base, and h is the height.
Given:
Radius (r) = 2 centimeters
Height (h) = 24 centimeters
Let's substitute these values into the formula:
V = π(2^2)(24)
First, calculate the square of the radius:
V = π(4)(24)
Next, multiply the result by 24:
V = 96π
The volume of the cylinder is 96π cubic centimeters.
Therefore, the answer is D.
To find the volume of a cylinder, you can use the formula V = πr^2h, where V represents the volume, r represents the radius of the base, and h represents the height of the cylinder.
In this case, the radius of the base is given as 2 centimeters and the height is given as 24 centimeters.
So, you can substitute these values into the formula to find the volume:
V = π(2^2)(24)
= π(4)(24)
= 96π
Therefore, the volume of this cylinder is 96π cubic centimeters.
The correct option is B.
Volume of cylinder = π (r^2)(h)
you have both r and h, so go for it.