ABC26GN4746 · Volume and Surface Area

Subject: General Aptitude · Chapter: Volume and Surface Area · Exam: · Marks: · Difficulty:

The diagonal of a cube is 6 3 cm. Find its volume and surface area.
Answer
Answer (as printed):
Explanation
Let the edge of the cube be a. ∴ 3 a = 6 3 ⇒ a = 6. So, Volume = a3 = (6 × 6 × 6) cm3 = 216 cm3. Surface area = 6a2 = (6 × 6 × 6) cm2 = 216 cm2.

Explanation as extracted from the printed page; notation may be imperfect.

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