1.

When each side of a cube is increased by 2cm, the volume is increased by1016 cm^(3) . Find the side of the cube. If each side of it is decreased by 2 cm, by how much will the volume decrease ?

Answer»

`12 cm,729 cm^3`
`8 cm, 512 cm^3`
`9 cm, 729 cm^3`
`12 cm, 728 cm^3`

Answer :D


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