# How Far was She from Her Home? If

From her home facing south west, Kavita walks 15m and turns northward and walks 12m. How far was she from her home, which was her starting point?

1. 15m
2. 9m
3. 10m
4. 12m
Monis Rasool Professor Asked on 22nd June 2015 in

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Explanation:-
In the figure-

Distance from starting point = (152 – 122)1/2
= (225 – 144)1/2
= (81)1/2
= 9 m
Hence, the answer is (2) 9 m.

Anurag Mishra Professor Answered on 22nd June 2015.