Question

In the figure, D, E and
F are the midpoint of
sides AB, AC and BC
respectively.
If perimeter of A DEF
is 15 cm, determine
the lengths of sides
AB, BC and AC.
​

Answer 1

Answer:

10 each

Step-by-step explanation:

DEF perimeter =15

sides=15/3=5

as DE=1/2 ofBC

so 2DE =BC

== 10 cm