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    • Question

      The circumference of a circle is 44 cm. (Take π =

      22/7.) What is the area of the circle?
      A 154 cm² Correct Answer Incorrect Answer
      B 220 cm² Correct Answer Incorrect Answer
      C 195 cm² Correct Answer Incorrect Answer
      D 175 cm² Correct Answer Incorrect Answer

      Solution

      ATQ, Circumference C = 2πr = 44 2 × (22/7) × r = 44 (44/7)r = 44 ⇒ r = 7 cm Area = πr² = (22/7) × 7 × 7 = 154 cm²

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