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      Question

      A rectangle has its sides measuring 32 cm in length and 18

      cm in breadth. If the length is increased by 50% and the breadth is reduced by 20%, calculate the perimeter of the new rectangle.
      A 160.2 cm Correct Answer Incorrect Answer
      B 125.2 cm Correct Answer Incorrect Answer
      C 124.8 cm Correct Answer Incorrect Answer
      D 179.2 cm Correct Answer Incorrect Answer

      Solution

      ATQ,

      Length of the new rectangle = 1.50 × 32 = 48 cm

      Breadth of the new rectangle = 0.80 × 18 = 14.4 cm

      Required perimeter = 2 × (48 + 14.4) = 124.8 cm

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