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Erajaynicago
Answered

the length of rectangle is 1 m more than twice the width the perimeter of the rectangle is 26 peter pan the length and width of the rectangle x equal image of rectangle 2 x + 1 equal length of rectangle​

Sagot :

Ralzaroonigo

Answer:

From there I know the perimeter is 55, and that area is length multiplied by width.

So that would mean if the length is 2x-1 and the width is x, it must be that

55=x(2x-1).

Now I solve for x:

55=2x^2-x

2x^2-x-55=0

(2x-11)(x+5)=0

x=-5, x=11/2

Length can't be negative, so x=11/2.

 

 

Now perimeter is 2length + 2 width,

so P=2(2(11/2)-2/2) + 2(11/2)

P=2(10)+11

p=20+11

p=31

So the perimeter is 31

Step-by-step explanation:

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