29. The robot is on a rectangular field that is 16 meters long and 8 meters wide, walking along the paths indicated by the arrows for a performance. How many meters does the robot travel when it goes from point $A$ to point $B$? Assume that the width between adjacent parallel paths in the figure is 1 meter (the distance from point $B$ to the nearest vertical path is also 1 meter)
29. A robot is walking on a rectangular field that is 16 meters long and 8 meters wide, following the path indicated by the arrows. How many meters does the robot travel when it moves from point A to point B? Assume that the width between adjacent parallel paths in the diagram is 1 meter (the distance from point B to the nearest vertical path is also 1 meter).

【Analysis】First, calculate based on the number of laps, which is a total of 4 laps and one length, and enumerate the length and width of each side respectively.
【Solution】Solution: According to the problem, we have:
The distance of the first lap is $16+8+16+7=47$ (meters).
The distance of the second lap is: $15+6+14+5=40$ (meters).
The distance of the third lap is: $13+4+12+3=32$ (meters).
The distance of the fourth lap is: $11+2+10+1=22$ (meters).
The last straight line is: 9 meters.
The total distance is: $47+40+32+22+9=150$ (meters).
Answer: The robot travels a total of 150 meters from point A to point B.