Question

the perimeter of an rectangle is 60 cm. if the length is twice the breadth.find the dimensions of the rectangle.
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Answer 1

Answer:

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Step-by-step explanation:

Let the breadth of the field = x cm ∴ its length = 2x and, its perimeter = 2 x (length + breadth) = 2 x (2x + x) = 2(3x) = 6x cm Perimeter = 60 cm

60 cm = 6x cm

x = 60/6 = 10 cm

Breadth = x cm = 10 cm

Length = 2x cm = 20 cm

thanks dear