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      Question

      The area of a square is 34 sq. cm more than the area of

      a rectangle of length 17 cm and breadth 15 cm. What will be the area of incircle of the square? ST
      A 8.5 cm Correct Answer Incorrect Answer
      B 6.5 cm Correct Answer Incorrect Answer
      C 7.5 cm Correct Answer Incorrect Answer
      D 8 cm Correct Answer Incorrect Answer
      E 6 cm Correct Answer Incorrect Answer

      Solution

      The area of rectangle = l × b = 17 × 15 = 255 sq. cm The area of square = 255 + 34 = 289 sq. cm The side of square = √289 = 17 cm Radius of incircle of a square = side = 17/2 = 8.5 cm

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