Trying to help a friend

Can someone me do math because i am having a breakdown rn because i don’t get it

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

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )