Across
- 1. In a cone, root(lsquare -rsquare)=????
- 4. CSA of a hemisphere is ______ of SA of a sphere of the same r
- 5. 4x+5y+28+x-7 s a ___________
- 6. the line joining the mid-points of 2 sides of a triangle is || the ________
- 8. the degree of 0
- 9. a formula used for finding the area of a triangle
- 11. formula for csa of cone
Down
- 2. π is a/an ___________
- 3. the line which intersects 2 or more lines at different places
- 7. _________ trapezium has a line of symmetry
- 10. root(12)/root(3)is a __________ number