Question

the rectangle below has an area of x^2+13x+36 square meters and a length of x + 9 meters. what expression represents the width of the rectangle?

Answer 1

I hope this helps you

Answer 2

(x+4)

Explanation:

It is given that the area of rectangle is:
`x^2+13x+36 square meters` and the length of the rectangle is:
`x+9 meters`.

Thus, The breadth of the rectangle is calculated as:

Area of rectangle=length of rectangle×breadth of rectangle

⇒
`x^2+13x+36=(x+9){*}breadth`

⇒
`(x^2+13x+36)/(x+9)=Breadth`

⇒
`(x^2+9x+4x+36)/(x+9)=breadth`

⇒
`((x+9)(x+4))/(x+9)=breadth`

⇒
`(x+4) meters=breadth`