Across
- 2. 1/2 of the diameter of a circle
- 7. a 3D shape that is completely round
- 9. the horizontal or vertical lines on a graph
- 10. perimeter of a circle
- 13. where the sides of 2 shapes are the same
- 15. order of operations
- 18. angles in a triangle
- 19. a shape with 4 sides whose opposite sides are of the same length
- 20. a shape that has 5 sides
Down
- 1. the line that goes through the middle of a circle
- 3. a shape that has four equal sides
- 4. a 3D shape in which all sides meet up in one common vertex
- 5. formula to solve the area of a rectangle/square
- 6. the point (0,0) on a graph
- 8. the length of the border of a shape
- 11. how many degrees are in a right angle
- 12. space taken up by a 3D shape
- 14. a shape that has 8 sides
- 16. space taken up by a 2D shape
- 17. a shape that has 3 sides