What is the difference in the heights of the two ladders

According to the data set, where should the upper quartile line of the box plot be placed?

Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. if the distance of the stairs measures 22 feet and the ground distance measures 11 feet, how high is the entrance to the plane from the ground? which diagram represents this scenario? / 22ft © 22ft 11 ft 11 ft 22 it