SOLUTION: if the length of a rectangluar parking lot is 9 meters less than twice its width, and the perimeter is 342 meters, find the length of the parking lot.
Algebra.Com
Question 264267: if the length of a rectangluar parking lot is 9 meters less than twice its width, and the perimeter is 342 meters, find the length of the parking lot.
Answer by drk(1908) (Show Source): You can put this solution on YOUR website!
we have 2 formulas
(i)
(ii)
by substitution, we get
(iii)
and then
(iv)
add 18 to get
(v)
divide by 6 to get
W = 60 meters
and then
L = 111 meters
RELATED QUESTIONS
the length of a rectagular parking lot is 4 meters less than twice its width and the... (answered by checkley77)
the length of a rectangular parking lot is 10 meters less than twice its width,and the... (answered by chriswen)
the length of a rectangular parking lot is 8 meters less than twice its width. and the... (answered by Sarpi)
The length of a rectangular parking lot is 4 meters less than twice its width, and the... (answered by algebrahouse.com)
im having a hard time with this problem,please help! if the length of a rectangular... (answered by josmiceli,dabanfield)
If the length of a rectangular parking lot is 10 meters less than twice its width, and... (answered by ptaylor)
If the length of a rectangular parking lot is ten meters less than twice its width and... (answered by ikleyn)
the length of a rectangular parking lot is 10 meters less than twice its width, and the... (answered by checkley77)
the length of a rectangle parking lot is 10 meters less than twice the width, the... (answered by mananth)