Question
The area of a rectangular field is 252 square meters,
and the ratio of its length to its width is 9:7. What is the perimeter of the field?Solution
Let length and width of the rectangular field is ‘9x’ metres and ‘7x’ metres, respectively. According to question; 9x × 7x = 252 Or, x2 = 4 Or, x = 2 Perimeter of the rectangular field = 2 × (9 + 7) × 2 = 64 metres
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