The surface area of a cube is 864 cm2. The volume of the cube is ______ .
Answer & explanation
Correct answer: option 1
We have,
Total surface area of cube = 864 cm2
Total surface area of the cube = 6(side)2
Volume of cube = side 3
6(side )2 = 864
side 2= 144
side = 12
Volume of cube = 123 = 1728 cm3