Question 58

If the perimeter of the rectangular garden is 1200 metres and the ratio of width to length is 3:5 then its length in metres will be:

Solution

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Let the width be 3x and length be 5x

Perimeter = 16x

But 16x = 1200

So x = 1200/16 = 75

length = 5x = 5*75 = 375

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