The cost of levelling a rectangular garden at Rs3.50 per sq. m is Rs8400. length and breadth are in the ratio 3:2.Find the perimeter of the garden
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Let length be 3x
Let breadth be 2x
Perimeter of rectangle = 2(l+b)
= 2(3x+2x)
=6x+4x
=10x
Length = 10x3
=30
Breadth=10x2
=20
Perimeter = 2(30+20)
=60 + 40
=100 Answer
May this helps you.
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