Question

a solid cube of side 12cm cut into 8 cubes of equal volume what will be the side of new cube

Answer 1

volume of the cube = 12×12=144
side =
$144 \div 8 = 18$

Answer 2

Answer:

Volume of original cube= (a)*(a)*(a)

V=12*12*12

V=1728cm cube

New cube taken out are= 8

Volume =1728/8

Volume of new cube obtained =216cm cube

Side of new cube =volume of new cube

A*A*A=216

A=3√216

A= 6cm

Thus new side = 6 cm

Step-by-step explanation: