If the surface area of a cube is 7776 m2, then its volume is:
Answer & explanation
Correct answer: option 3
Surface area of a cube = 6 × (side)2
⇒ 7776 = 6a2
⇒ a = 36
Volume = (side)3 = 363 = 46656 cm3
If the surface area of a cube is 7776 m2, then its volume is:
Correct answer: option 3
Surface area of a cube = 6 × (side)2
⇒ 7776 = 6a2
⇒ a = 36
Volume = (side)3 = 363 = 46656 cm3