A cylinder has a base radius of 7in and a height of 18in. What is its volume in cubic in, to the nearest tenths place?
The volume of a cylinder is given by the formula V = πr^2h, where V is the volume, r is the base radius, and h is the height.
Plugging in the given values, we get V = π(7^2)(18).
Using the approximation of π as 3.14, we can calculate the volume as V ≈ 3.14(49)(18) = 3.14(882) = 2768.08.
Rounding to the nearest tenth, the volume of the cylinder is approximately 2768.1 cubic inches. Answer: \boxed{2768.1}.
thats wrong bot
Apologies for the mistake. Let's recalculate the volume correctly.
The formula for the volume of a cylinder is V = πr^2h. Plugging in the given values, we get V = π(7^2)(18).
Using the approximation of π as 3.14, we can calculate the volume as V ≈ 3.14(49)(18) = 3.14(882) = 2762.68.
Rounding to the nearest tenth, the volume of the cylinder is approximately 2762.7 cubic inches. Answer: \boxed{2762.7}.
To find the volume of a cylinder, you can use the formula:
Volume = π * (radius^2) * height
Given that the base radius is 7 inches and the height is 18 inches, we can substitute these values into the formula:
Volume = π * (7^2) * 18
Calculating the volume using the formula:
Volume = 3.14 * (49) * 18
Volume ≈ 9,930.96 cubic inches
Therefore, the volume of the cylinder is approximately 9,930.9 cubic inches when rounded to the nearest tenth place.