SOLUTION: Volume of a Cone The volume V of a right circular cone is v=1/3pi r^2h. If the height is twice the radius, express the volume V as a function or r.
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Question 775592: Volume of a Cone The volume V of a right circular cone is v=1/3pi r^2h. If the height is twice the radius, express the volume V as a function or r.
Answer by tanjo3(60) (Show Source): You can put this solution on YOUR website!
(1) h = 2r. Substitute for h in the equation.
V(r) =
(2) r^2(2r) = 2r^3
V(r) =
V(r) =
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