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16-04-2014
Mathematics

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which has more volume a cube of sides measuring 4 units each or a sphere with a radius of 3 units

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16-04-2014

V cube = 4^3 = 64 [tex] cm^{3} [/tex]
V sphere = 4*π*3^3/3 = 4*π*9 = 36*π≈113 [tex] cm^{3} [/tex]
V sphere > V cube.

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