trial 1

12345678
Across
  1. 1. father of geometry
  2. 4. closed curved figure
  3. 5. only even prime number
  4. 6. part of math
  5. 8. triangle triangle with 90 degrees
Down
  1. 2. double the radius
  2. 3. first whole number
  3. 7. Bhaskara's book