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
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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