Pooja walks 18 m towards South and then turns left and walks 8 m. She then turns left again and walks 9 m. Finally, she turns right and walks 4 m. How far is she now from the starting point?
A14 m
B13 m
C21 m
D15 m
Ans 1:
Class : Class 8
D) because in the end u end up with a right angled triangle where height = 4m and base =12cm so the hyp= sqrt(225) = 15