Question

Alicia walked 3 m east and then 6 m north. How far is she from the starting point?

Answer 1

Alicia is 10 m far from the starting point.

Step-by-step explanation:

Because in Cartesian plane you have to apply Pythagoras thereom .

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Answer 2

Answer:

She is root 45 m away from her starting point

Step-by-step explanation:

When she goes 3 m east and 6 north, the shortest route to her starting point will be its hypotenuse.

6^2 + 3^2 = hypotenuse^2

36 + 9 = h^2

45 = h^2

root 45 = h

Therefore Alicia is root 45 m away from her starting point.