Question

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Answer 1

Answer:

22.3cm is the correct answer

BE will be 10cm ( as E is midpoint of BC)

by applying Pythagoras theorem in triangle BAE we will get

20²+10²= AE²

400+100= AE²

500 = AE²

AE = 22.3 cm

Answer 2

Answer:

22.3 is the answer.

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