Question 158976
L=2W-5
2W+2(W-5)=230
2W+2W-10=230
4W=230+10
4W=240
W=240/4
W=60 METERS FOR THE WIDTH.
L=2*60-5
L=120-5
L=115 METERS FOR THE LENGTH.
PROOF:
2*60+2(60-5)=230
120+2*55=230
120+110=230
230=230