A walk 20m towards north east.B walk towards east 8m and then 12m south.Now calculate Distance between A and B?
Choose the correct choice from the following:
A) 30m
B) 20m
C) 35m
D) 40m
E) 38m
its coming 30.4m   since 1st triangle we get 18.31   and extra 12 so  18.31+12= 
<gadget id="calculator"> 18.31+12</gadget>
<output>30.31</output>
30.31=30m   30mNSWER:30m
<result>A</result>
A walk 20m towards north east.B walk towards east 8m and then 12m south.Now calculate Distance between A and B?