#### G-MG.A. Apply geometric concepts in modeling situations

- Coins in a circular pattern
- Eratosthenes and the circumference of the earth
- How far is the horizon?
- Paper Clip
- Regular Tessellations of the plane
- Running around a track I
- Running around a track II

- Global Positioning System II
- Hexagonal Pattern of Beehives
- How far is the horizon?
- How many cells are in the human body?
- How many leaves on a tree?
- How many leaves on a tree? (Version 2)
- How thick is a soda can? Variation I
- How thick is a soda can? Variation II
- Seven Circles III
- Solar Eclipse
- Tennis Balls in a Can
- The Lighthouse Problem
- Tilt of earth's axis and the four seasons
- Toilet Roll
- Use Cavalieri’s Principle to Compare Aquarium Volumes