The volume of a cube is 729 cm3. Find its surface area. – InterviewSolution

1.

The volume of a cube is 729 cm3. Find its surface area.

Answer»

Volume of a cube is 729 cm³ (given)

we know, Volume of the cube = (side)³

(side)³ = 729

or Side = 9

Each side measure of a cube is 9 cm.

Now,

Total surface area of the cube = 6(side)²

= 6 × 9²

= 6 × 81

= 486

Total surface area of the cube is 486 cm².

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