Across
- 2. 2 times 1 +1
- 3. 4/3*pie*radius square is used to measure volume
- 7. horizontal line used in mathematical
- 8. 3*3
- 10. angles less than 90 degree
Down
- 1. 14/2+5+3-8
- 4. 181-17*10
- 5. number like 0,2,4,6,8 etc
- 6. the numeral for 'C'
- 9. 94's roman numeral