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Question 114Asked in DSSSB TGT Computer Science, 25 Jun 2023, Shift 1 (8:30 AM)

A cube is a square prism. If all the sides of a cube are x, then volume = and surface area =

  1. Ax³; 6x²
  2. Bx²; 6x³
  3. C6x³; x²
  4. D6x²; x³
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Correct answer: (A) x³; 6x²

Explanation

A cube of side x has volume x³ and six square faces, so its total surface area is 6x².

From DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 1 (8:30 AM)

This is question 114 of DSSSB TGT Computer Science PYQ, 25 Jun 2023, Shift 1 (8:30 AM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.