# Math

The radius of a cylinder is 3.5 ft. The height is 14 ft. Find the surface area and volume of the cylinder to the nearest tenth of a foot. \\ i have no idea please help haha rip

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3. 👁 94
1. A≈384.85
V≈538.78
hopes this help

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posted by gay
for volume and surface area of a cylinder?
If that is not successful I would google "volume of a pyramid" etc.

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posted by Reiny
3. surface is a circle, r = 3.5
area of top surface = pi r^2 = 3.14 * 3.5 * 3.5 ft^2
HOWEVER if you want the total area Including the sides and bottom
Then use twice that (top and bottom) plus 2 pi r H
where H = 14 ft
volume = surface area times height
= pi r^2 H

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posted by Damon
4. no gay, just stating the answers does not help.

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posted by Reiny

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