Across
- 3. A = πr²
- 5. The area of the base of a 3D figure.
- 10. A 3D shape with two parallel congruent bases and rectangular sides.
- 12. The total area of all the faces of a 3D solid.
- 14. The distance from base to base on a cylinder or prism.
- 15. The distance across a circle through the center.
- 17. SA = 2πr² + 2πrh
- 18. A 3D solid with two circular bases and one curved surface.
- 19. Perimeter of the base.
- 20. The diagonal distance from the base to the top of a pyramid or cone along the side.
- 21. Area of the base of a solid.
Down
- 1. A face that is not the base of a prism or pyramid.
- 2. The bottom face of a 3D shape used to measure area.
- 4. SA = B + ½Pl
- 6. The area of the sides of a 3D figure, not including the base(s).
- 7. SA = πr² + πrl
- 8. A constant used in circle formulas, approximately 3.14.
- 9. mathematics concerned with properties of space such as the distance, shape, size, and relative position of figures
- 10. A 3D figure with one base and triangular faces that meet at a point (apex).
- 11. SA = 2B + Ph
- 13. A 3D solid with one circular base that tapers to a single point (vertex).
- 16. The distance from the center of a circle to its edge.