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Find the diameter of a cone that has a volume of 83.74 cubic inches and a height of 5 inches. Use 3.14 for pi.

Find the diameter of a cone that has a volume of 83.74 cubic inches and a height of 5 inches. Use 3.14 for pi.
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1 vote
Find the diameter of a cone that has a volume of 83.74 cubic inches and a height of 5 inches. Use 3.14 for pi.

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User MARKAND Bhatt
by
8.5k points

2 Answers

4 votes
8.14 inches. Basically, use the formula to find the solution

answered
User FloatingLomas
by
7.8k points
3 votes
Volume = 1/3 pi r^2^h
83.74 = 1/3 x 3.14 x 4 x r^2
r^2 = 83.74/4.187 = 20
r = sqrt(20) = 4.47 inches
diameter = 2r = 2(4.47) = 8.94 inches.
answered
User Paul Scheltema
by
8.4k points
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