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A cylinder has a diameter of 14 cm and a volume of 112 pi. What is the height in, centimeters, of the cylinder? (PS I am literally giving 15 points for the correct answer!!!) HELP! :(
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A cylinder has a diameter of 14 cm and a volume of 112 pi.

What is the height in, centimeters, of the cylinder?



(PS I am literally giving 15 points for the correct answer!!!)

HELP! :(

User Jens Nyman
by
5.0k points

1 Answer

5 votes
Height of cylinder is 2.285 centimeters

Diameter = 14 cm
Radius = 7 cm (14/2)
Volume = 112 pi

Volume of cylinder = pi(radius)^2 h
112pi = pi(7)^2 h
Divide both sides
112 = 49 h
h = 112/49
h = 2.285 centimeters
User Heisenberg
by
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