Anamika drives 30 km towards South. Then she turns
right and drives 60 km. She again turns right and drives
30 km. Finally she drives 10 km after turning to the
left. How far is she now from her starting point?
A. 20 km
B. 70 km
C. 50 km
60 km
Answers
Answered by
1
Anamika is 70 km far from starting point
Step-by-step explanation:
North
West East
South
Anamika drives 30 km towards south = -30 km North
turns right => West = 60 km
turns right => North = 30,
Turn left => West = 10 km
Total North = - 30 + 30 = 0 km
Total West = 60 + 10 = 70 km
Distance from starting point = √0² + 70² = 70 km West
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