The length of the base of the monitor is 15.6 inches.
<h2>Given</h2>
The size of a computer monitor is usually measured along the diagonal.
The rectangular monitor has a height of 9 in.
An 18-in.
<h3>What is the equation of diagonal?</h3>
The diagonal of your equation is c, while either a or b can be your length or width.
Substitute all the values in the equation
Hence the length of the base of the monitor is 15.6 inches.
To know more about Diagonal click the link is given below.
brainly.com/question/7511906