Final answer:
Without additional context or a diagram showing point P's position in relation to A and B, we cannot accurately determine the length of AP.
Step-by-step explanation:
The given information indicates that AB equals 8.6 meters. Since no additional information about point P in relation to points A and B is provided, we cannot determine the length of AP without further context. The possible options provided (AP = 4.3 meters, 8.6 meters, 17.2 meters) imply a geometric relationship such as midpoint or reflection, but with no additional details, we cannot determine the correct length of AP. Proper context and diagram for point P's location are needed to answer this question correctly.