Respuesta :

sqdancefan

Answer:

  8 cm

Step-by-step explanation:

The midsegment is the average of the lengths of the bases:

  (DI +FG)/2 = EH

  DI + FG = 2EH . . . . . . . . . . . . . . . multiply by 2

  DI = 2EH -FG = 2(6 cm) -4 cm . . . subtract FG, fill in numbers

  DI = 8 cm