maya2311
maya2311 maya2311
  • 25-11-2020
  • Mathematics
contestada


If the perimeter of ABC = 9.7cm,
E is the midpoint of AC, and DE||BC, find the length of DE.

If the perimeter of ABC 97cm E is the midpoint of AC and DEBC find the length of DE class=

Respuesta :

sonixsensation
sonixsensation sonixsensation
  • 25-11-2020

Answer:

3.2333 (repeated)

3.23 (rounded

Step-by-step explanation:

ADE is 1/3 of ABC so we just divide the perimeter by 3

9.7cm / 3 = 3.2333

This rounds to: 3.23

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