Question

the perimeter of a rectangular sheet of paper 108cm. find its length if its breadth is 20 CM​

Answer 1

Step-by-step explanation:

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The perimeter of a rectangular sheet of paper 108cm. find its length if its breadth is 20 cm

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Perimeter = 2(l+b)

108 = 2( l + 20)

54 = l + 20

l = 54 - 20

l = 34 cm

So, length of the following triangle is 34cm....

Answer 2

Answer:

p=2(I + b) =108

2(I +20) =108

I+20 = 108/2=54

I=54-20 = 34cm