Answer:
62.5
Step-by-step explanation:
From the question, we ware told that triangle ABC is similar to XYZ
Hence Aabc/Axyz = AB/XY
Substitute the given values
25/16 = AB/40
Cross multiply
16AB = 40 * 25
16AB = 1000
AB = 62.5
Hence the length of AB is 62.5
