Respuesta :

christensen10

Answer:

  1. the length of DE is 120 m.
  2. the length of AE is 90 m.
  3. the perimeter of ABCDE is 650

Step-by-step explanation:

for the perimeter add up everything in order

150+140+150+120+90

=290+150+120+90

=440+120+90

=560+90

=650

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