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Doctors Medicines MCQs Q&A

  1. 18 cm
  2. 25 cm
  3. 32 cm
  4. 24 cm
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1 Answers

Option 4 : 24 cm

Area of square = 1764 Sq cm = a2

Side (a) = 42 cm

Side of square = 2 × Radius of circle

Radius = 42/2 = 21 cm

Circumference of the circle = 2πr = 2 × (22/7) × 21 = 132 cm

Length = 42 cm

Perimeter of rectangle = 2(42 + b) = 132

42 + b = 66

Breadth = 66 – 42 = 24 cm

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