C++ with analysis in code

Pre-lab: Write pseudo code for the programming exercise described below and submit to your instructor at the beginning of the laboratory session Laboratory: Create a class Rectangle, which stores only Cartesian coordinates of four corners of a rectangle as arrays shown below: pllx1,y1] p2[x2,y2] The constructor calls a set function that accepts four sets of coordinates. The set function verifies that the supplied coordinates do, in fact, form a rectangle. Provide member functions that calculate length, width, perimeter, and area. The length is larger of the two dimensions. Include a predicate function square that determines whether the rectangle is a square. Write a program for the above described rectangle class, compile it, execute it, and demonstrate to your instructor