Question 256866
What is the area ? length times width.
You actually don't say what we are looking for. Are we looking for the width, length or both?
I will use A for area L for length and W for width
L*W=A
L*W=12
W=L-4
L*(L-4)=12
L^2-4L-12=0
(L-6)(L+2)=0
L=6 meters
W=L-4=2 meters