Question

A student goes 4 metres to east and then turns at right angle and travels 3 metres distance. The displacement of the boy is:

1) 7 metres

2) 5 metres

3) 1 metre

4) 25 metres

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Answer 1

Answer:

1 metre please mark brain list

Answer 2

Answer:

5

Explanation:

Apply Pythagoras theorem

$x = \sqrt{ {4}^{2} + {3}^{2} } \\ x = \sqrt{16 + 9} \\ x = \sqrt{25} \\ x = 5$