The total surface area of a cube is 150 cm2. Its volume is
We know that,
Total surface area of cube = 6a2
6a2 = 150 cm2
a = 
a = 
a = 5 cm
Therefore,
Volume of the cube = a3 = 53 = 125 cm3
Hence, option B is correct
2
The total surface area of a cube is 150 cm2. Its volume is
We know that,
Total surface area of cube = 6a2
6a2 = 150 cm2
a =
a =
a = 5 cm
Therefore,
Volume of the cube = a3 = 53 = 125 cm3
Hence, option B is correct