Question

The perimeter of a rectangle is 100 cm. If it's breadth is 20 cm, then find it's length.

Please give my answer​

Answer 1

Answer:

Perimeter of rect=2(l+b)

100=2(20+l)

100/2=20+l

50-20=l

Length=30

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Answer 2

5

Step-by-step explanation:

perimeter of a rectangle is length *breadth

so, we assume length to be x

therefore... 20*x = 100

x = 100/20

x = 5