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The radii of the bases of two solid right circular cones of same height are r1 and r2 respectively.

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The radii of the bases of two solid right circular cones of same height are r1 and r2 respectively. The cones area melted and recast into a solid sphere of radius R. Find the height of each cone in terms r1, r2 and R.

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Let the height of the solid cones be 'h'

Volume of solid circular cones

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