A wire is in the form of square with side 44 cm. It is bent to form a circle. What is the radius of the circle?

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SSC MTS (2022) Official Paper (Held On: 08 May 2023 Shift 1)
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  1. 16 cm
  2. 28 cm
  3. 21 cm
  4. 32 cm

Answer (Detailed Solution Below)

Option 2 : 28 cm
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SSC MTS 2024 Official Paper (Held On: 01 Oct, 2024 Shift 1)
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Detailed Solution

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Given:

Side of the square = 44 cm

Formula used:

Perimeter of the square = 4 × side = 4 × 44 = 176 cm (which is the circumference of the circle)

Radius of the circle = Circumference/(2π)

Calculation: Radius = 176 / (2π) ⇒ Radius = 28 cm

Therefore, the radius of the circle is 28 cm.

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