Question

what is the length of the edge of a cube whose volume is 729 cm³?​

Answer 1

Answer:

9

volume of cube= l³

729=l³

l=(9)³

l=9

Answer 2

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• What is the length of the edge of a cube whose volume is 729 cm³?

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Given ,

Volume of a cube = 729 cm³

Edge of cube = ?

Therefore,

$\tt\implies$ (edge)³ = Volume

$\tt\implies$ (edge)³ = 729 cm³

$\tt\implies$ edge = 3√(729cm³)

$\tt\implies$ edge = 9cm

Hence, The edge of the cube is 9cm.

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