contestada

A student walks 12m south, then 15m east, then 15m west and finally 12m north.
How far has the student walked? What is the student's displacement

Respuesta :

Answer:

54m

Explanation:

12+15+15+12

15m 12m 30m

15m 12m 24m

__. ____ ___

30m 24m 54m