Vocabulary 1
What are figures called that have the same shape and size?
Congruent
What is the flat surface of a three-dimensional figure called?
Face
What is a 4-sided polygon called?
Quadrilateral
What is a triangle with all congruent sides called?
Equilateral Triangle
Volume can be measured by finding the length x width x ___________?
Height
What are the parts of a line with two end points that make up a polygon?
line segments
What are lines that go in the same direction and will never touch called?
Parallel Lines
How many sides does a hexagon have?
6
What is a quadrilateral with all congruent sides and angles called?
Square
A three-dimensional figure that measures 4 cm by 5 cm by 4 cm has a volume of?
80 cubic centimeters
What is a figure's characteristics called?
attributes
What are lines that go in opposite directions to form a 90 degree angle called?
Perpendicular Lines
What is an 8-sided polygon called?
Octagon
What kind of triangle measures 5 in. by 5 in. by 3 in.?
Isosceles Triangle
A three-dimensional figure that measures 12 in by 10 in by 8 in has a volume of _________?
960 cubic inches
What is the amount of space inside a three-dimensional figure?
Volume
Cubic unit
What is a 5-sided polygon called?
Pentagon
What is a quadrilateral with one pair of parallel sides called?
Trapezoid
What is a figure that is made up of two or more three-dimensional figures called?
Composite Figure
What are the top and bottom faces of a three-dimensional figure called?
Base
Vertex
What is a polygon with congruent sides and congruent angles called?
Regular Polygon
What is a triangle with no congruent sides called?
Scalene Triangle
A three-dimensional figure that measures 35 in by 21 in by 8.5 in has a volume of __________?
6,247.5 cubic inches