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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