Geometry / Mr. Hansen
HW due 4/8/2009
Area and Volume Formula Answers
1. |
TSAright
circular cyl. |
2. |
fake formula (LSA of a double
cone?) |
3. |
TSAhemisphere |
4. |
TSAsphere |
5. |
Vsphere |
6. |
TSAright
circular cone |
7. |
LSAright
circular cyl. |
8. |
Atriangle |
9. |
Akite (also works for
any other quadrilateral having perpendicular diagonals) |
10. |
Asquare |
11. |
Aequilat.
triangle |
12. |
Atriangle (also
useful for isosceles triangles, since h
is usually easy to compute with Pythagorean Thm.) |
13. |
Aparallelogram
(obviously works for rhombus, square, or rectangle, too) |
14. |
Vprism (any prism,
not only right prisms) |
15. |
Vpyramid (any
pyramid, not only right pyramids) |
16. |
Acircle |
17. |
Vcircular cyl. (does not have to be right) |
18. |
Vcircular cone
(does not have to be right) |
19. |
LSAright
circular cone |
20. |
TSAcylindrical cup |
21. |
Atrapezoid |
22. |
Atrapezoid again
(where M = median) |
23. |
nothing special (fake formula) |
24. |
nothing special (could be the curved area of half a
cylinder, but the LSA of half a cylinder would have to include 2rh for the area of the rectangular
side) |