Vocabulary
Formulas
2-Dimensional Shapes
Angles
3-Dimensional Shapes
100
The ratio of the circumference over the diameter.
What is pi?
100
Area of a square.
What is (l)(w)?
100
A three sided figure whose interior angles add up to 180 degrees.
What is a triangle?
100
An angle with 180 degrees.
What is a straight angle?
100
A 3 dimensional shape that has 6 equal faces.
What is a cube?
200
A 2-dimensional shape with 4 sides.
What is a quadrilateral?
200
The formula to find the area is A=(1/2)(b)(h).
What is the formula to find the area for a triangle?
200
A quadrilateral with a pair of equal sides.
What is a trapezoid?
200
The interior angle sum of a quadrilateral.
What is 360 degrees?
200
A 3-dimensional figure with 2 edges and 3 faces.
What is a cylinder?
300
A triangle with no equal sides.
What is a scalene triangle?
300
The formula to find the area of a trapezoid.
What is (1/2)(b1+b2)h?
300
A shape with no edges.
What is a circle?
300
The measurement of an angle of an equilateral triangle.
What is 60 degrees?
300
A 3-dimensional figure with 2 faces, a vertex, and an edge.
What is a cone?
400
A triangle with 2 equal sides.
What is an isosceles triangle?
400
The formula to find the area of a circle.
What is (pi)r2?
400
A quadrilateral with two parallel sides.
What is a parallelogram?
400
The interior angle sum of a septagon.
What is 900 degrees?
400
A 3-dimensional figure which has 5 faces, 9 edges, and 6 vertices.
What is a triangular prism?
500
The distance between the edge of a hexagon and its center point which helps in calculating the area.
What is the apothem?
500
A=(1/2)(apothem)(perimeter).
What is the formula to find the area of a hexagon?
500
The quadrilateral we use to prove the Pythagorean Theorem.
What is a square?
500
The measurement of an angle in a regular octagon.
What is 135 degrees?
500
A 3-dimensional figure that has 9 faces, 16 edges, and 9 vertices.
What is octagonal pyramid?
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