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A cylinder has a base radius of 14 mm and a volume of 3920π. What is the height of the cylinder? ​

A cylinder has a base radius of 14 mm and a volume of 3920π. What is the height of the cylinder? ​
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A cylinder has a base radius of 14 mm and a volume of 3920π. What is the height of the cylinder? ​

User Anton Dementiev
by
8.2k points

1 Answer

1 vote

Answer:

h = 20 mm

Explanation:

V = πr²h

3920π = π(14²)h = π196h

divide both sides of the equation by π196:

20 = h

User Nirmal Ram
by
7.5k points
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