Surface Area of ... Flashcards
1
Q
Surface Area of a cone
A
SA = πrL + πr²
where L is the slant height
2
Q
Surface Area of a cylinder
A
SA = 2πr² + 2πrL
(2πr² = the two ends)
(2πrL=Curved SA)
3
Q
Surface Area of a sphere
A
SA = 4πr²
