SOLUTION: The area of a rectangular lawn is 1350 square feet. If the length of the lawn is 21 feet less than thrice it�s width, find the dimensions of the lawn

Question 1096889: The area of a rectangular lawn is 1350 square feet. If the length of the lawn is 21 feet less than thrice it�s width, find the dimensions of the lawn
Found 2 solutions by josgarithmetic, jorel1380:
Answer by josgarithmetic(39630) (Show Source): You can put this solution on YOUR website!
Dimensions 3w-21 and w;

Answer by jorel1380(3719) (Show Source): You can put this solution on YOUR website!
Let w and 3w-21 be the width and the length of the lawn, respectively. Then:
w(3w-21)=1350
3w�-21w-1350=0
w�-7w-450=0
(w+ 18)(w-25)=0
w=25 or -18
The lawn is 25' by 54'
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