Across
- 1. length - The curved distance around a slice of pie or part of a circular track.
- 3. - Describes numbers like the square root of 2 or pi, which appear in nature and architecture
- 4. rule - A shortcut for finding slopes in calculus involving functions raised to powers.
- 6. - The width of a circular dinner plate measured straight across the middle.
- 8. - What you do to find the total cost when buying multiple items of the same price.
- 10. - Used in recipes to maintain the correct proportions of ingredients.
- 11. - The shape of a basketball or the planet Earth.
- 12. can't be precisely written as fractions.
- 13. - Found in the structure of a bridge or the sail of a sailboat.
- 15. - Describes equations like those used to solve for unknowns in everyday problems.
- 19. - The shape of a soup can or a drum.
- 20. - The shape of a chessboard tile or a post-it note.
Down
- 2. - The shape of a pizza or a clock face.
- 5. - The distance from the center to the edge of a wheel or circular table.
- 7. - Used to calculate the growth of populations or interest rates over time.
- 9. - Measured when filling a swimming pool or a tank of gas.
- 10. - The shape of most smartphones and books.
- 14. - Numbers used in advanced electrical engineering to describe alternating current circuits.
- 16. - What you measure when laying carpet in a room or planting grass in a yard.
- 17. - A shape seen in ice cream treats and traffic markers.
- 18. - Iconic structures like those built by ancient Egyptians.