Question

If the perimeter of a rectangle is 60 cm and it's breadth is 12 cm find its length.
Give the answer by steps Plssssssssss

Answer 1

Answer:

given : Perimeter = 60 cm

            breadth = 12 cm

We know that : Perimeter = 2 (l+b)

                                       60 = 2 (l + 12)

                               60 - 24 = 2l + 24

                                       36 = 2l

                                           l = 36 / 2

                                           l = 18 cm

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