Question

The side of a cube is 4 m. If it is doubled, how many times will be the volume of
the new cube, as compared with the original cube?
A Two fimes (B) Three times (C) Four times
(D) Eight times​

Answer 1

Answer:

8 times

Step-by-step explanation:

volume of the cube = a³

we have given that x = (2 a )     (double the side)

so,

   volume of the second (double the side) cube be x³

       = (2a)³

       = 8a³

so , the volume is increased by 8 times

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