Find a percentile from a normal distribution

Assume that people heights are normally distributed random variableswith a meanof 66 inches and a standard deviationof 4 inches. An architect wishes to design doors so that 95 percent of all people have at least 1-inch clearance when passing through. How high must the door be?

Please use the attachments provided and not only excel functions.

This solution shows how to find a desired percentile from a given normal probability distribution.