Priya walks 6 km east and then turns left and walks 8 km. How far is she from her starting point?
A. 2 km
B. 10 km
C. 14 km
D. 12 km
A. 2 km
B. 10 km
C. 14 km
D. 12 km
Best answer
Answer: B. 10 km
Answer: (B) 10 km
Facing east, a left turn means north. So she is 6 km east and 8 km north of the start.
Distance = \(\sqrt{6^2 + 8^2} = \sqrt{100} = 10\) km.
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