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The radii of two cone 2:3. …

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The radii of two cone 2:3. The ratio of their height9/4, find ratio and volume
  • 1 answers

P.V.S.S.Sai Naveen Ch 5 years, 1 month ago

Let the radii of the cones be 2r& 3r,
heights be 9h & 4h.
Ratio of their volumes = [1/3πr^2h]/[1/3πR^2H]
= [(2r)^2*9h]/[(3r)^2*4h)]
=1:1 = 1
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