Use the following information to answer questions 36-38.
A student is working on a social studies project with her partner. They are drawing local points of interest on a map that is laid out in a coordinate plane, as shown below, where the distance between adjacent grid lines is 1 cm and represents 4 miles.
36. The student tells her partner that 2 high schools are to be cm apart on the map. About how many miles apart are these high schools?