SOLUTION: The length of a rectangle is 6 meters more than twice it's width. The perimeter is 90 meters. Fine the width and length of the triangle

Question 663373: The length of a rectangle is 6 meters more than twice it's width. The perimeter is 90 meters. Fine the width and length of the triangle

Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!

 

Hi,

 

The length of a rectangle is 6 meters more than twice it's width. 

The perimeter is 90 meters.

  P = 2L + 2W = 90m

  0r   L + W = 45m        L = 

     (2x+6)+ x = 45

          3x = 39

           x = 13m, the width.  The length is 32m

and...





Donations are appreciated. Thanks. ewatrrr

http://math-is-magical.weebly.com/index.html 

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