My High School Geometry teacher caught a bunch of us goofing off and talking in class, so he assigned us the squaring the circle problem (with compass and strai

My High School Geometry teacher caught a bunch of us goofing off and talking in class, so he assigned us the squaring the circle problem (with compass and straightedge) as an extra assignment. Said if we solved it, he would give us an A for the semester. We had no idea and worked really hard on that for a few weeks before he told us.