Question

The length of a rectangle is 5 cm more than its breadth. If the length is increased by 6 cm and breadth
is decreased by 3 cm, then the new perimeter becomes 8/7of the original perimeter. Find the length an
breadth of the original rectangle.
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Answer 1

Answer:

I am not sure if you bsjsheheo

Answer 2

Answer:

20 cm

Step-by-step explanation:

Let the breadth of the rectangle be xcm

Then it's length=x+5cm

Perimeter=2(length+breadth)

⇒70=2(x+(x+5))

⇒

2

70

=2x+5

⇒2x+5=35

⇒2x=35−5=30

⇒x=

2

30

=15cm

Breadth=x=15cm and length=x+5=15+5=20cm

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