S. 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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Perimeter of rectangle= 60cm
Let breadth= x cm
Let length= 2x cm
Perimeter of a rectangle = 2(l+b)
60 cm = 2(x+2x)
60/2= x+2x
30 = 3x
30/3 = x
10 = x
Breadth = 10 cm
Length = 2x = 2(10) = 20 cm
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Let breadth= x cm
Let length= 2x cm
Perimeter of a rectangle = 2(l+b)
60 cm = 2(x+2x)
60/2= x+2x
30 = 3x
30/3 = x
10 = x
Breadth = 10 cm
Length = 2x = 2(10) = 20 cm
Hope it is helpful
Please mark me as brainliest
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