And a joke to go with the colorful pie chart for Pi day.
Son comes home from college to dad’s farm. Dad asks, “Son, so watcha studying at that there university.?” “I’m studying mathematics, dad.” “Well son, talk to me some of that mathematics then.” “OK dad, pi r square.” “No, no, son, pie are round, cornbread are square.”
” cornbread are square”
Fun, now if I can remember it, when needed!