Working in 3D Flashcards
1
Q
Net
A
2D shape that can be folded into a 3D shape
2
Q
Plan
A
The view from above
3
Q
Elevation
A
Front: The view from the front
Side: The view from the side
4
Q
Volume
A
The amount of space occupied by a 3D shape
5
Q
Capacity
A
The amount of fluid a container can hold
6
Q
Volume of a prism=
A
area of cross-section x length
7
Q
Volume of a cuboid=
A
length x width x height
8
Q
Volume of a cylinder=
A
pi x raduis^2 x height
9
Q
Mass=
A
volume x density
10
Q
1m^3=
A
1 000 000cm^3
11
Q
1litre=
A
1000cm^3
12
Q
Curved surface area of a cylinder=
A
2pi x radius x height
13
Q
Curved surface area of a cone=
A
pi x radius x slant height
14
Q
Surface area of a sphere=
A
4 x pi x radius^2
15
Q
Volume of a pyramid=
A
1/3 x area of base x perpendicular height