Celebrate Math with Pi Day Silver Plated Necklace
- from our Affiliates
Pi Day is March 14 or 3/14, the first three digits of π, or 3.14. A perfect gift for your math friends. The most important question is…DID YOU BRING THE PIE?
Pi Day is March 14 or 3/14, the first three digits of π, or 3.14. A perfect gift for your math friends. The most important question is…DID YOU BRING THE PIE?