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SSC Selection Post 2022 PYQ — Question 75

SSC Selection Post - Matriculation Level - 10 Feb 2022 - Shift 1 • Quantitative Aptitude • Q75

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The lateral surface area of a cube is 576 cm2. What is its volume (in cm3)?

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Correct answer: B

Explanation

The correct answer is Option 2 i.e. 1728.

Lateral Surface Area (LSA) of a cube = 4a2

⇒ 4a2 = 576

⇒ a2 = 144

⇒ a = 12

Now, Volume of cube = a3 = 123 = 1728 cm3