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A cylinder has a base diameter of 8 inches and a height of 7 inches. What is its volume in cubic inches, to the nearest tenths

place?

User Falsoon
by
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1 Answer

3 votes

Answer:

351.9 cubic inches

Explanation:

The volume formula for a cylinder is:


V=\pi r^(2) h

r is the radius

h is the height

To find the radius, we simply divide the diameter by 2 since the radius is have of the diameter. This will give us 4. Now we just put our values into the formula and solve with a calculator:


V=\pi (4^(2)) (7)\\V=\pi 16(7)\\V=\pi 112\\V=351.85\\

The rounded number is 351.9

User Mnn
by
7.6k points

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