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Question 100
Ramesh started from a point A towards south and travelled 5 km then he turned left and travelled 5 km.How far was he from the point A ?
Solution
The information given is depicted below
distance from start to finish=AC
By Pythagoras theorem,
AC$$^{2}$$=$$AB^{2}$$+$$BC^{2}$$
=>AC=5√2
≅7
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