Question

If the M is the midpoint of segment AB and segment AM is 23 inches long, what is the length of AB?

Answer 1

46 inches

Explanation:

Segment AB has a midpoint M.

A-----M-----B

AM is 23 inches.

AM + MB = AB

AM = MB (since M is the midpoint)

2AM = AB

AM = 23"

2(23") = AB

AB = 46"