Question

if the edge of a cube is doubled,then its volume is??

Answer 1

Hey mate if the edge of a cube is doubled then its volume will become 8 times more then the earlier.

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Answer 2

Let the edge of cube is x.

Then, it's volume = x^3

When the edge become double.=2x.

Then, it's new volume =(2x)^3

= 8x^3