9514 1404 393
Answer:
13.3 inches
Explanation:
The Pythagorean theorem is used to figure this. The relation between length, height, and diagonal is ...
l² +h² = d²
23.5² +h² = 27²
h² = 27² -23.5² = 176.75
h = √176.75 ≈ 13.3
The height of the computer monitor is about 13.3 inches.