Question

Sunita walks 9 meter towars east , then 4 meters toward south and then 6 meters towards west . How far is she from her original location

Answer 1

BD -BC =CD
9-6=3

AB=OD=4M

OC =?
$oc {}^{2} = od {}^{2} + cd {}^{2} \\ ? {}^{2} = 4{}^{2} + 3{}^{2} \\ ? {}^{2} = 16 + 9 \\ ? {}^{2} = 25 \\ ? = 5$
5m