Tag Archives: arithmetic

Alphanumeric Puzzle 5 — Pi R Squared

Are you teaching a geometry course, or do you like puzzles, or both? In either case, today’s puzzle is all multiplication, has only one solution, and is a correct math formula! This is doable by hand, even though the only common letter is the R and the result of the multiplication is bookended by As!

Were you able to figure out yesterday’s puzzle?

And here’s today’s puzzle!

Want a hint?

pi*r*r = area