Math, asked by mousumimohanty413, 1 month ago

If the length of a rectangle is (2*H) more than its breadth x-2, then find its perimeter.​

Answers

Answered by sivdata
1

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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