Answer:
40 km
Step-by-step explanation:
by using the formula of distance, speed×time
A=12×2=24
B=16×2=32
to find the distance between these two people we will use theorem pythagoras as one goes to north and another one goes to the east (it make a shape of triangle)
D=
[tex] \sqrt{(24) { }^{2} + (32) {}^{2} } [/tex]
D=40km