The ratio of the length of a rectangle to its breadth is 3:2. The perimeter of the rectangle is 50 cm. What is the length of the rectange?
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Step-by-step explanation:
Given ratio = 3:2
perimeter = 50 cm
Let the length of rectangle = 3x
Breadth = 2x
According to question
Perimeter of a rectangle = 2(l+b)
50 = 2(3x+2x)
50 = 2(5x)
50 = 10x
50/10 = x
5 = x
So length = 3 x
= 3 × 5
=15 cm
breadth = 2 x
=2 × 5
=10 cm
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