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Math 9:The floor of conference hall can be covered completely with tiles. Its length is 36 ft longer than its width. The area of the floor is less than 2040 square feet

User Wes Gamble
by
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1 Answer

1 vote
What is the question?
I'm assuming it is to find the length and width.
+_= plus or minus
(X+36)
____________
| |
(X) | |
|____________|

X^2+36X-2040<0
X<-36+_(36^2-4*-2040)^(1/2)
-----------------------------------
2
X<-18+_2((591)^(1/2))
This is probably not what you wanted, sorry
User Marco Hengstenberg
by
8.6k points
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