The length a and breadth of a rectangle are in the ratio4:6if its perimeter is54 cm find its densions
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Step-by-step explanation:
Let, the dimensions be x.
Perimeter = 2(l+b)
=> 54 = 2(4x+6x)
=> 54/2 = 10x
=> 27 = 10x
=> 27/10 = x
=> 2.7 = x
Length = 4x = 4*2.7 = 10.8cm
Breadth = 6x = 6*2.7 = 16.2cm
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