Shape Flashcards
0
Q
Volume of prisms
A
Area of cross section x height
1
Q
Prism
A
A prism is a 3D object, solid or hollow, with the same cross section throughout
2
Q
Why are surds irrational numbers
A
Like pi, they cannot be expressed as the ratio of two integers
3
Q
Surface area
A
The total area of all the surfaces
4
Q
Curved surface area
A
Area of the curved surface
5
Q
Surface Area of a cone
A
Curved surface area + area of base circle
6
Q
Surface area of a cylinder
A
Area of two circles + curved surface area
7
Q
For a polygon with n sides, sum of interior angles =?
A
(n-2)180
8
Q
For a polygon with n sides, sum of exterior angles = ?
A
360
