Across
- 2. Half the diameter
- 4. Area uses units _______
- 5. Putting a fence around your yard is calculating this
- 6. Painting a wall is calculating this
- 8. Pi x diameter
- 10. The distance around an object
- 12. The name for half a circle
- 13. The amount of space an object takes up
- 14. Area = Length x width
Down
- 1. The name of the perimeter of a circle
- 3. A shape that has a radius
- 7. Area of triangle = Base x _____ \2
- 9. A shape with 3 sides
- 11. the length through the centre of a circle to two end on the circumference of a circle
- 12. A shape with 4 equal sides