Triangle
What is a polygon with three sides?
A three dimensional shape with 6 faces with each side congruent
What is a cube?
π × r2
What is the area of a circle?
The number of edges a cube has
What is 12?
An angle of 90 degrees
What is a right angle?
Hexagon
What is a polygon with six sides?
The point where two rays meet
What is the vertex?
1/2 × b × h
What is the area of a triangle?
An angle with a measure less than 90 degrees
What is an acute angle?
Nonagon
What is a polygon with nine sides?
A polygon area on the side of a 3-D shape
What is a face?
2 * π * r
What is the circumference of a circle?
The number of vertices a rectangular prism has
What is 8?
An angle with a measure greater than 90 degrees
What is an obtuse angle?
Octagon
What is a polygon with eight sides?
An area on top or bottom of a 3-D shape
What is the base?
4/3 • π • r³
What is volume of a sphere?
The number of vertices a rectangular pyramid has
What is 5?
The sum of the measure of these two angles is 90
What are complementary angles?
Decagon
What is a polygon with 10 sides?
(1/3) × π × r² × h
What is volume of a cone?
The number of lines a pentagonal prism has
What is 15?
The sum of the measures of these two angles is 180
What are supplementary angles?