What is the volume, in cubic inches, of a cylinder with a height of 7 inches and a base radius of 2 inches, to the nearest tenths place?
To calculate the volume of a cylinder, you can use the formula V = πr^2h, where r is the radius of the base and h is the height of the cylinder.
Given that the base radius (r) is 2 inches and the height (h) is 7 inches, we can substitute these values into the formula:
V = π(2)^2(7)
V = π(4)(7)
V = 28π
Now, we can approximate the value of π to be 3.14 and calculate the volume:
V ≈ 28(3.14)
V ≈ 87.92
Therefore, the volume of the cylinder is approximately 87.92 cubic inches to the nearest tenths place.