Total surface area Flashcards
1
Q
TSA of cylinder
A
2πrh + 2πr^2
2
Q
TSA of cone
A
πr^2 + πrL
base + curve SA
3
Q
TSA of sphere
A
4πr^2
4
Q
TSA of hemisphere
A
3πr^2
5
Q
TSA of Pyramid
A
4(1/2 x b x L) + BA
4 sides (use slant height L) + base area
6
Q
Curve SA of cylinder
A
2πrh (no base)
7
Q
Curve SA of cone
A
πrL
( think of irl)
8
Q
curve SA of hemisphere
A
2 pi r^2