Q. The radius of a circle whose circumference is 132 cm is:

  • (A) 14 cm
  • (B) 21 cm
  • (C) 28 cm
  • (D) 42 cm
✅ Correct Answer: (B) 21 cm
Explanation: r = 132 ÷ (2 × 22/7) = 21 cm.

Published by Mr. Dubey ⭐ 109.12K Points at 15-Jul-2026 06:07 am in Math

Explanation by: Mr. Dubey
r = 132 ÷ (2 × 22/7) = 21 cm.

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