Across
- 3. Double the amount of the radius of a circle or sphere
- 7. A 3D rectangle
- 8. An object with no corners
- 10. A triangle with a circular base
- 11. A 3D square
- 12. Area=L*W
- 14. Half of the diameter of a circle or sphere
Down
- 1. The length of the outside edges of a shape
- 2. A three-sided shape
- 4. A shape with all equal sides
- 5. Volume=πr^2*h
- 6. The perimeter of a circle
- 9. The area of a 3D shape
- 12. A triangle with a 90 degree angle
- 13. The amount of space within the perimeter of a 2D shape.