Maths

1234567891011121314151617
Across
  1. 2. size of two dimensional surface
  2. 6. made up of eight congruent triangular faces
  3. 8. square of odd numbers are
  4. 11. It is represented by an alphabet
  5. 13. quadrilateral with one side of parallel sides
  6. 14. The longest side of a right triangle
  7. 15. instrument used for measuring angles
  8. 17. Line segment of a polygonal surface
Down
  1. 1. Cuboid has 8 _______
  2. 3. Rational number without its sign
  3. 4. polynomial with 3 terms
  4. 5. Property that states that you can add 2 numbers in any order
  5. 7. measure of space occupied
  6. 9. Diagonals lie outside
  7. 10. diagonals bisect at right angle
  8. 12. Obtained by multiplying a number by itself
  9. 16. equation with highest power 1