Hello there!
The formula to finding the volume of a cylinder is V=Πr^2h.
First, let's find our radius since we we have our diameter.
To find the radius, we will divide the diameter by 2 to get our radius.
So, 10 divided by 2 equals 5. Our radius would be 5.
Then, we can now plug the values into the equation.
V = 3.14(5^2)7
First, solve the parentheses. 5^2 equals 25.
Then, it doesn't matter which way you multiply but let's go from left to right.
3.14 x 25 = 78.5
78.5 x 7 = 549.5
Therefore, the volume of the cylinder would be 549.5cm^3.