SOLUTION: Please assist with this question: The length of a rectangle is 6 meters more than its width. If the area is 91 square meters, what are the length and width? thank you

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Please assist with this question: The length of a rectangle is 6 meters more than its width. If the area is 91 square meters, what are the length and width? thank you      Log On


   



Question 459882: Please assist with this question:
The length of a rectangle is 6 meters more than its width. If the area is 91 square meters, what are the length and width?
thank you

Answer by sudhanshu_kmr(1152) About Me  (Show Source):
You can put this solution on YOUR website!

width =x , length = x+6
x(x+6) = 91
=> x^2 +6x -91 = 0
=> x^2 +13x - 7x -91 = 0
=> x(x+13)-7(x+13) = 0
=> (x-7)(x+13) = 0

x= 7,
width = 7 m, length = 13 meters.
Anyone is welcome to get free online help, nothing to pay.
sudhanshu.cochin@gmail.com
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