Cedric, having made plans with his friends race through studying for an upcoming test, Cedric was feeling confident that he knew the material and would Ace his test before Cedric would make it out the door. His father asked him for help, said Rich Dad was calculating how much material he'd need to install something along the line of the houses roof. I forget son. Cedric's father said, How does the Pythagorean Theorem work again, Cedric drew a blank and he realized he wasn't as ready for the test as he thought Cedric rescheduled with his friends in an hour's time. He then went back to his room to study the Pythagorean Theorem.