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If the circumference of a circle is 22 cm, find the area of the semicircle.

  1. 38.5 sq.cm
  2. 19.25 sq.cm
  3. 44 sq.cm
  4. 77 sq.cm

Answer (Detailed Solution Below)

Option 2 : 19.25 sq.cm
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Detailed Solution

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Given circumference of the circle = 22 cm

∴ 2πr = 22

2 × r = 7

Area of the semicircle 

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