2D Shapes
What shape has three sides and three vertices?
Triangle
What shape has 6 square faces, 12 edges, and 8 vertices?
Cube
What is the distance around a circle?
Circumference
These two lines cross and make a 90 degree angle
Perpendicular Lines
What type of angle is more than 90 degrees?
Obtuse angle
What shape has eight sides and eight vertices?
Octagon
What shape has a square base and five vertices?
Square pyramid
What is a straight line that goes from the circumference all the way through the center of the circle to the other side?
Diameter
These two lines never touch, always are at the same distance apart, and go in the same direction
Parallel lines
What type of angle is less than 90 degrees?
Acute angle
What shape has seven sides and vertices?
Heptagon
What shape has no vertices, no edges, and is round?
Sphere
What is a straight line that goes from the circumference to the center of the circle?
Radius
This has one endpoint and the other side goes forever in one direction
Ray
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Free Question! Bonus 300 Points!
What is the entire space of a 2D shape called?
Area
What is the entire space of a 3D shape called?
Volume
What is the type of line segment that has endpoints on the circumference of the circle?
Chord
This goes forever in both directions
Line
What type of angle is 90 degrees?
Right angle
What is a 2D Shape?
A shape with two dimensions (such as length and width)
What is a 3D Shape?
A shape with three dimensions (such as length, width, and height).
What is the ratio of the circumference to the diameter?
Pi
Line segment
What are angles measured in?
Degrees