Math, asked by Russy3099, 7 months ago

The length of a rectangle is 1cm more than two times its breadth its peremetre is 80 what is its length, breadth

Answers

Answered by tosushilpandey
0

Answer:

x = 13

Step-by-step explanation:

Let breadth = x | length = 2x + 1

We know perimeter of rectangle = 2(l + b)

2(2x + 1 + x) = 80

⇒ 2(3x + 1) = 80

⇒ 6x + 2 = 80

⇒ 6x + 2 - 2 = 80 - 2

⇒ 6x = 78

⇒ 6x/6 = 78/6

x = 13

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