Across
- 4. a line that passes from one side of a circle to the other through the centre
- 7. measures altitude or height
- 10. the mathematics of the relationship between the sides and measures of angles in triangles
- 11. 1000 meters
- 12. a measure or term of 6 months
- 13. the measurement of a person's levels of vision
- 15. 1/1000 of a meter
- 16. used to measure temperature
Down
- 1. a unit of measurement
- 2. 1/10 of a meter
- 3. the mathematics of the study of measurements of space and shape
- 5. measures time and keeps an even beat
- 6. a measure or term of 3 months
- 8. the outer boundary of a shape
- 9. having the exact same measurement on either side of a line of symmetry
- 14. 1/100 of a meter
- 15. the study of weights and measures