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SSC CHSL 2016 · Question 157 of 188

The length of the radius of the circumference of a triangle having sides 9 cm, 12 cm and 15 cm is

Geometry and Mensuration

  1. A6 cm
  2. B7.5 cmCorrect
  3. C4.5 cm
  4. D6.5 cm

Answer: B. 7.5 cm

Explanation

Since, (15)2 = 92 + 122 225 = 81 + 144 225 = 225 \ D ABC is right triangle \ AC is diameter of circle Sum of the numbers 7 × 28 = = 28 Total numbers 7

Source: SSC CHSL Tier-I Solved Paper (5 March 2017, Shift-1) — Oswaal solved paper with answer key and explanations · reliable-secondary

← Q156View full paper (188 questions)Q158 →

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