The surface area of a cube is 486 cm2. Find the volume.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 729 cm³.
Total surface area of cube = 486 cm
Total surface area of cube = 6(Side)
⇒ 486 = 6(side)
⇒ (Side) = 81
⇒ Side = 9 cm
Volume of the cube = (Side)
Volume of the cube = (9) = 729 cm