SOLUTION: A rectangular parking lot has a length that is 5 meters more than twice its width. The area of the parking lot is 63 square meters. Find dimensions of parking lot
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Question 727923: A rectangular parking lot has a length that is 5 meters more than twice its width. The area of the parking lot is 63 square meters. Find dimensions of parking lot
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
A rectangular parking lot has a length that is more than twice its width .
so, we have that ...eq. 1
The area of the parking lot is .
...given and , plug it in
....solve for
{{2W^2+5mW-63m^2=0}}}.....use quadratic formula
...note that , , and
....we need only positive root
now find the length
...eq. 1
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