adriannasai9
adriannasai9 adriannasai9
  • 26-05-2020
  • Mathematics
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cylinder has a height of 7 feet. Its volume is 1,406.72 cubic feet. What is the radius of the cylinder?

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htubaydno
htubaydno htubaydno
  • 29-05-2020

Answer:

8 feet.

Step-by-step explanation:

The formula for volume of a cylinder is [tex]r^{2} \pi h[/tex] (using 3.14 for [tex]\pi[/tex]). So it would be [tex]r^{2}[/tex] times 7 times 3.14 which equals [tex]r^{2}[/tex] times 21.98. 1406.72 divided by 21.98 is 64. The square root of 64 is 8. The radius is 8.

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