Carlos found that the length of the diagonal of his laptop monitor is StartRoot 290 EndRoot. If the manufacturer rounds to the nearest whole inch, what size is the monitor as measured by the diagonal?

Name the most appropriate metric unit for each measurement

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

What is the radius of the cone in the diagram? round your answer to the nearest whole number