Question
If the perimeter of rectangle is 62 cm and its length is
3 cm more than breadth then find its area?Solution
According to the question Let the length and breadth of rectangle are x cm and (x – 3) cm respectively. Perimeter of rectangle = 2 x (Length + Breadth) ⇒ 2 (x + x – 3) = 62 ⇒ x = 17 Length = x = 17 cm Breadth = x – 3 = 14 cm Area of rectangle = Length x Breadth Area of rectangle = 17 x 14 = 238 cm²
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