The length of a rectangle is twice its breadth. If its perimeter is 60 cm, find the length and the breadth of the rectangle..
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Let the breadth of the rectangle be x
So, length of rectangle will 2x
Perimeter = 60 cm
Perimeter = 2(l+b)
60 = 2(2x + x)
60 = 2 x 3x
60 = 6x
x = 10
Length = 20 cm
Breadth = 10 cm
So, length of rectangle will 2x
Perimeter = 60 cm
Perimeter = 2(l+b)
60 = 2(2x + x)
60 = 2 x 3x
60 = 6x
x = 10
Length = 20 cm
Breadth = 10 cm
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