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The length of a rectangle is 1cm more than two times its breadth. Its perimeter is 80cm.

What is its length and b

By Valentina

The length of a rectangle is 1cm more than two times its breadth. Its perimeter is 80cm.

What is its length and breadth ?
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About the author
Valentina

1
P
(*) 27p’-
2
Verify: (i)*+ y = (x + y) (x2 – xy + y
(2) Factorise each of the following:
(1) 27y’

The graphs of which of the following equations are parallel to x axis? * *
X=-4
y-4=0
x-5=0
x-3=0​

2 thoughts on “<br />The length of a rectangle is 1cm more than two times its breadth. Its perimeter is 80cm.<br /><br />What is its length and b”

  1. Step-by-step explanation:

    let breadth be x

    then

    length will be = 2x+1

    perimeter of rectangle= 2(length+breadth) =80cm

    2((2x+1)+x) =80 cm

    2(3x+1)=80 cm

    6x+2= 80cm

    6x= 80–2 cm

    x= 78÷6 cm

    x= 13 cm

    breadth =13 cm

    length = 2×13+1

    = 27 cm

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