mix
a solid figure that is round like a ball
sphere
A 9 sided polygon
Nonagon
This is a flat surface
Face
n+4=10
n=6
A alphabet or term that represents an unknown number
Variables
The point in the middle of the circle
Center
A 2 sided polygon
Diagon
A line segment whose endpoints are on the circle
3xy=18
n=6
A 12 sided polygon
Dodecagon
The distance around the circle
Circumference
A 7 sided polygon
Heptagon
A thing that we can use to draw circles or arcs
Compass
Are shapes that have the exact shape, and size
Congruent shapes
A 5 sided polygon
Pentagon
A chord that passes through the center
Diameter
Is the point where 3 or more edges meet
Vertex
Some equations involve 2 operation ( true or false )
False
This is the percent(%)
Rate
A 11 sided polygon
Undecagon
15% of 140 is what? (Find the Percentage)
21
How many faces does a cube have?
6 faces
Each item in a sequence is called a _____
Term
The total distance around the shape
Perimeter
A 4 sided polygon
Quadrilateral (square)