SOLUTION: What is the length and width of a rectangle with 80 square meters and the length of the rectangle is 2 meters more then its width?
Algebra.Com
Question 174870: What is the length and width of a rectangle with 80 square meters and the length of the rectangle is 2 meters more then its width?
Answer by checkley75(3666) (Show Source): You can put this solution on YOUR website!
L=W+2
LW=80
(W+2)W=80
W^2+2W-80=0
(W+10)(W-8)=0
W-8=0
W=8 ANS. FOR THE WIDTH.
L=8+2=10 ANS. FOR THE LENGTH.
PROOF:
8*10=80
80=80
RELATED QUESTIONS
the length of a rectangle is 2 meters more than its width. The area of the rectangle is... (answered by prince_abubu)
The length of a rectangle is 6 meters more than the width. The area is 55 square meters.... (answered by MathLover1)
The length of a rectangle is 2 meters more than its width. If the area is 35 square... (answered by ewatrrr)
The perimeter of a certain rectangle is 80 meters, the length of the rectangle is 10... (answered by Boreal)
the area of a rectangle is 51 square meters. the length is 2 meters longer than the... (answered by Fombitz)
The length of a rectangle is 4 meters more than its width. If the area is 96 square... (answered by richard1234)
The length of a rectangle is 4 meters more than its width. If the area is 96 square... (answered by algebrahouse.com)
The length of a rectangle is 5 meters more than its width. If the area is 84 square... (answered by mananth)
8. The length of a rectangle is 5 meters more than its width. If the area is 66... (answered by jsmallt9)