X has to be inside the radical.
It would be

Simplify the radical by breaking the radicand up into a product of known factors.
I think that they will meet in 3 hours and 11 min but I’m not too sure
Equation: C=dπ
C=6·3.14
C=18.84
answer^^^
This is what i got in the caculator 6400 if not im so so sory
Both are equal because the distance from AB is equal to RS.