I'm sorry but there is no excuse for not being able to write down the equation for finding the area of a circle. Even if you completely suck in geometry and can

I'm sorry but there is no excuse for not being able to write down the equation for finding the area of a circle. Even if you completely suck in geometry and can't remember a damn thing pi*r^2 should roll of the tongue without a second thought. I'm almost a decade out of university and it only took me a second to spool up my basic math part of the brain. (Scientific notation took me a second to remember what it meant) But a freshman with only a 3 month break between schools should get 100% on this exam.