V;SA of shapes Flashcards
1
Q
Volume of closed cylinder
A
πr^2h
2
Q
Surface area of closed cylinder
A
2πrh + 2πr^2
3
Q
Volume of pipe
A
Big cylinder - small cylinder
4
Q
Surface area of pipe (internal surface area)
A
2πrh
5
Q
Surface area of pipe (external surface area)
A
2πRh
6
Q
Volume of prism
A
Area of triangle * h
7
Q
Surface area of prism
A
Area of 2 rectangles + Area of 2 triangles
8
Q
Volume of pyramid
A
1/3 * base area * height
9
Q
Surface area of pyramid
A
Base area + Area of slant faces
10
Q
Volume of cone
A
1/3 * πr^2 * h
11
Q
Surface area of cone
A
πrl + πr2
12
Q
Volume of sphere
A
4/3 * πr^3
13
Q
Surface area of sphere
A
4πr^2
14
Q
Volume of hemisphere
A
2/3 * πr^3
15
Q
Surface area of hemishpere
A
3πr^2
