The surface area of a cube is 726m2, its volume is?

A. 1300 m3
B. 1331 m3
C. 1452 m3
D. 1542 m3
6a2 = 726

=> a2 = 121

=> a = 11 Cm

Therefore, Volume of the cube

= (11 × 11 × 11) cm3 = 1331 cm3