Volume and Surface Area Flashcards
1
Q
Volume of a sphere
A
4/3 πr(3)
2
Q
Volume of a cone
A
1/3 πr(2) h
3
Q
Area of a trapezium
A
(a+b) x h / 2
4
Q
Volume of a prism
A
Area of cross section x length
5
Q
Volume of a cylinder
A
πr(2) x h
6
Q
Circumference of a circle
A
πD
7
Q
Area of a sector
A
θ/360 x πr(2)
8
Q
Perimeter of a sector
A
θ/360 x πD + 2r
9
Q
Area of a triangle
A
B x h /2
10
Q
Curved surface area of a cone
A
πrl
11
Q
Volume of a frustum
A
Volume of the whole pyramid - volume of the top pyramid
12
Q
Volume of pyramid
A
1/3 area of base x perpendicular height
13
Q
Surface area of a sphere
A
4 πr(2)
