Question

given that ab = 27, find ac. 27 13.5 54 not enough information.

Explanation:

Step1: Observe the line - segment

We see that point B lies on line - segment AC. But we have no information about the relationship between AB and BC (such as B being the mid - point etc.).

Step2: Determine sufficiency of information

Since we don't know how AB relates to BC, we cannot find the length of AC.

Answer:

not enough information