A metalic solid cone is melted to form a solid cylinder of equal radius. If the height of the cylinder is 6 cm, then the height of the cone was

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KollegeApply · Accepted Answer

Let the height of the cone be h. Volume of cylinder = Volume of cone \Rightarrow $\pi$ r^2 \left( 6 \right) = $\frac{1}{3}$$\pi$ r^2 h \Rightarrow h = 18 cm

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