If the surface area of a cube is 486m2, then its volume is -

729 m³ 576 m³ 465 m³ 371 m³

729 m³

Surface of area of a cube = 6 ×(side)2 ⇒ 486 = 6 ×(side)2 ⇒ Side = 9 m ⇒ Volume = (side)3 = (9)3 = 729 m3