Question

Kavi walks Northward upto 10 m. He turns left and walks 30 m. Finally he turns left and walks
50 m. At what distance Kavi is now from his starting point?
(1) 50 m
(2) 10 m
(3) 20 m
(4) 90 m

Fast right answer and explanation will get marked as brainlist ​

Answer 1

ans 50m

solutions

by Pythagoras theorem

(40)^2+(30)^2= ac^2

1600+900=ac^2

2500=ac^2

ac=50m

Answer 2

The correct Answer is 50 m

Explanation:

First Kavi move straight towards North and achieved a distance of 10 m.

After that Kavi turned left from his position and then move straight covering 30 m of distance.

Finally Kavi turned left again from his position and then he straight walked for about 50 m of distance.

$40)^2+(30)^2= ac^2\\1600+900=ac^2\\2500=ac^2\\ac=50m$