SOLUTION: Find the dimensions of the rectangle meeting the specified conditions. The perimeter is 36 meters and the length is 4 meters more than the width. 36= l(w+4) how would i get act

Algebra ->  Customizable Word Problem Solvers  -> Geometry -> SOLUTION: Find the dimensions of the rectangle meeting the specified conditions. The perimeter is 36 meters and the length is 4 meters more than the width. 36= l(w+4) how would i get act      Log On

Ad: Over 600 Algebra Word Problems at edhelper.com


   



Question 297894: Find the dimensions of the rectangle meeting the specified conditions. The perimeter is 36 meters and the length is 4 meters more than the width.
36= l(w+4)
how would i get actual numbers out of this???

Found 2 solutions by checkley77, JBarnum:
Answer by checkley77(12844) About Me  (Show Source):
You can put this solution on YOUR website!
36= l(w+4) Wrong equation
--------------------------
L=W+4
36=2L+2W iS THE PERIMETER FORMULA.
36=2(W+4)+2W
36=2W+8+2W
36=4W+8
4W=36-8
4W=28
W=28/4
W=7 ans. for the width.
L=7+4=11 ans. for the length.
Proof:
36=2*11+2*7
36=22+14
36=36

Answer by JBarnum(2146) About Me  (Show Source):
You can put this solution on YOUR website!
almost but need to reread the question
P=2L%2B2W know your formulas
"The perimeter is 36 meters"
P=36
"the length is 4 meters more than the width"
L=%28W%2B4%29
______________
solve
P=2L%2B2W
36=2%28W%2B4%29%2B2W
36=2W%2B8%2B2W
36=4W%2B8
28=4W
highlight%287%29=W
find length
L=%28W%2B4%29
L=%287%2B4%29
L=highlight%2811%29
_____________________
Check
P=2L%2B2W
36=2%2811%29%2B2%287%29
36=22%2B14
36=36
correct