Across
- 4. A shape with an angle sum of 180 degrees
- 7. An angle that is less than 90 degrees
- 8. The distance across a circle
- 9. An angle that is greater then 90 degrees
Down
- 1. An equation or expression which includes both numerals and pronumerals
- 2. The area around a circle
- 3. An angle that is greater than 180 degrees
- 5. The distance from the centre of a circle to the edge
- 6. A shape with four equal sides
- 8. A shape that contains 10 sides