Math, asked by mpurseth, 1 day ago

Answer this question. With explanation.

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Answered by amritchawla2008

1

Answer:

11cm =x

Step-by-step explanation:

perimeter (p) =72cm

length (l)= 25cm

breadth (b)= x

(because) perimeter = b×l

(therefore) 72cm = {2×(x+25)}cm

72cm ={(2×x)+(2×25)}cm

72cm =2xcm + 50cm

72cm-50cm = 2xcm

22cm =2xcm

22cm÷2cm = x cm

11cm = x cm

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