The volume of the cylinder above is 2314.25units3 , and the radius of the base is 8.9 units. Find the volume of the cone.
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Answer:
771.4 units^3
Step-by-step explanation:
Formula for volume of a cylinder = V=πr^2h
Plug in the numbers to solve for the height (note: the height of an oblique or slanted cylinder is the same as a regular right cylinder)
2314.25 = π(8.9)^2 h
h=9.3
Then plug the height into the formula for a pyramid
V = 1/3πr^2
V = 1/3 π (8.9)^2 (9.3)
V = 771.4 units ^3