????????????? "perimeter" ?????????????
maebee yu hav sum sorta SHAPE ????????
& yu wanna get the RIM-LENGTH??????????? av that shape???
hafta assume yu hav strate lines defined by y=2x, y=2x+6, y=x+7, & y=3x-5
Then gotta find weer lines hit eech other
Thats 2 much werk wen me dont no if that be wot tu du