Write the class definition of a subclass of square called fancysquare that has a method called getdiagonal. the getdiagonal method gets no arguments but returns the value of side multiplied by the square root of two.

The type of program is the hierarchical grid

Answerdetailed systems design;

Iposit c as the correct answerbeing a waitress and managing a restaurant can be different jobs in the same care  this is because the difference between the two is attitude. they can be both jobs or careers, if the attitude of the job-doer is that way. on e can be a manger yet sees it a s a job. the job of waitress can also have an impact on future job prospects thus is important for the career line.