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Question : If the volume of a cube is 729 cm3, then find the total surface area of the cube.

Option 1: 484 cm2

Option 2: 482 cm2

Option 3: 488 cm2

Option 4: 486 cm2


Team Careers360 7th Jan, 2024
Answer (1)
Team Careers360 24th Jan, 2024

Correct Answer: 486 cm 2


Solution : Given:
The volume of a cube = 729 cm³.
⇒ (Side) 3 = 729
⇒ Side = $\sqrt[3]{729}$
⇒ Side = 9 cm
Total surface area of the cube = 6 × (Side) 2 = 6 × 9 2 = 486 cm 2
Hence, the correct answer is 486 cm 2 ​​​​.

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