melaniedelcampo melaniedelcampo

02-06-2017
Mathematics

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What effect does cutting the radius of a cone in half have on the cone's volume?

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linekemalloy linekemalloy

02-06-2017

Volume of the cone:V = 1/3 r² π hIf we double the radius:V 1 = 1/3 ( 2 r )² π h = 4 · 1/3 r² π hV 1 = 4 VAnswer: the volume becomes 4 times larger.

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