Question

D and E are the mid points of side AB and AC of a triangle ABC,and DE=15cm,if DE parallel to BC then the length of BC is​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

30 cm

D is the midpoint of AB and E is the midpoint of AC

Thus, by midpoint theorem

DE = (1/2) BC

=> BC = 2 DE = 2×15 cm = 30 cm

Hope this helps