Scale factor = KF/EA
Scale factor = 60/90
Scale factor = 2/3
Multiply this scale factor by the perimeter of ABCDE to get the perimeter of FGHJK
perimeter of FGHJK = (scale factor)*(perimeter of ABCDE)
perimeter of FGHJK = (2/3)*(381)
perimeter of FGHJK = 254
Answer: 254
