Across
- 3. To find the area of a triangle, don't forget to ____ the product of the base and height by 2
- 6. Equal to half the diameter
- 10. To find the ______ of a circle, use 2πr
- 12. For area, don't forget to use units _____ (Ex: cm^2)
- 15. A shape with 3 sides
- 16. A segment formed by 2 faces
- 17. π = ___.14
- 18. A segment that joins the top and bottom base
- 19. A shape with no sides
- 20. To find the area of a rectangle, you need to multiply the ______ by the width
- 21. A line with 2 endpoints on a circle
Down
- 1. A flat surface of a solid figure
- 2. A cube has ____ faces
- 4. The space inside a 3D figure
- 5. To find the _____ of circle, use πr²
- 7. π is the symbol for _____
- 8. The sum of the areas of all a figure's faces
- 9. The ____ point of a circle is equidistant from all the points of a circle line
- 11. The 2 in the formula πr² is an _____
- 13. A special chord that goes through the center of a circle
- 14. length + length + width + width is an example of how to find the ____ of a shape