Is the quotient of two perfect squares always a perfect square

I'm terrible at math any here is appreciated.

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.