The Formula for the preimetor of 3d shapes Flashcards
1
Q
Cylinder
A
2Ï€r(r + h)
2
Q
cone
A
Ï€r(r + l)
* r = radius of circular base
l = slant height
3
Q
Cube
A
6a2
4
Q
REctangular prisom
A
2(wl+hl+hw)
5
Q
sphere
A
4Ï€r2
6
Q
hemisphere
A
3Ï€r2