3D Shapes
a 3-dimensional figure that has a polygon for a base and has a single vertex
Pyramid
The distance between two points.
Length
A=bh
Rectangle
4 sided shape
Square
A=bh
B=5
H=10
50
A three dimensional shape with two round shapes at either end and two parallel lines connecting the round ends.
Cylinder
The distance from side to side.
Width
A=1/2 bh
Triangle
5 sided shape
Pentagon
A=1/2bh
B=42
H=4
84
a geometrical figure that is perfectly round, circular like a ball.
Sphere
The measurement from base to top or (of a standing person) from head to foot.
Height
V=Bh
Volume
6 sided shape
Hexagon
V=Bh
B=lw
L=10
W=56
H=10
5600
The sides are triangles which meet at the top. The base is a polygon (a flat shape with straight sides)
Triangle based pyramid
A shape that has sides and angles of any length and size.
Irregular shape
A=1/2 (b1+b2)xh
Trapezoid
8 sided shape
Octagon
SA=2lw+2lh+2hw
L=4
W=8
H=9
170
A prison with a hexagonal base. This polyhedron has 8 faces, 18 edges, and 12 vertices.
Hexagonal prism
The total area of the surface of a three-dimensional object.
Surface Area
SA=2lw+2lh+2wh
Surface Area
9 sided shape
Nonagon
A=1/2(b1+b2)xh
B1=5
B2=12
H=28
238