38. What are the different point of reference in the illustration?
A. Bicycle
C. Trees
B. House
D. House and trees
39. What would be the displacement if the boy travel from point A to C?
A. 7 m.
C. 5 m.
B. 7 m. East
D. 5 m. East
40. The boy travels around the point A, B and C four times every day.
Compute the distance he travels everyday along the area.
A. 12 m.
C. 36 m.
B. 24 m.
D. 48 m.
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Answer:
1.D
2.D
3.D
this is my answer