Question 136102
THE MAXIMUM AREA OF A 3 SIDED LOT IS 1:2:1
THE SUM OF THESE RATIOS IS 4
DIVIDE 280/4=70 
THUS THE ANSER IS 70:140:70
PROOF
70*140=9,800 FT^2
69*142=9,798 FT^2
71*138=9,798 FT^2