Question

hint : AD is hypotenuse ​

Answer 1

Answer:

Distance covered = 7m + 5m + 8m= 20m

Displacement =

By Pythagoras theorem

(AD)^2=(AE)^2 + (ED)^2

(AD)^2= (15)^2 + (5)^2

AD^2= 225 + 25

AD = /250 = 5 root 10

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Answer 2

Explanation:

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