21 terms

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area
The amount of surface a two-dimensional figure covers its measured in square units
base
The face of a 3-dimensional shape chosen to be the "bottom" face.
circumference
The perimeter of a circle
Communitive property of multiplucation
The Commutative Property of Multiplication states that changing the order of the factors does not change the product
cone
A three-dimensional figure with a circular base and one vertex
congruent
Congruent figures are figures with the same shape and size
cubic unit
a cubic unit is the amount of space in a cube that measures 1 unit long by 1 unit wide by 1 unit high.
cylinder
A three-dimensional object with two parallel, congruent, circular bases.
face
A 2-dimensional surface of a 3-dimensional shape
net
A net is a two-dimensional pattern that can be folded to form a three-dimensional figure
parallelogram
A quadrilateral with opposite sides that are parallel
perimeter
The perimeter of a figure is the distance around the figure
polygon
A closed figure formed by three or more line segments
prism
A prism is a three-dimensional figure with two parallel and congruent faces that are polygons
quadrilateral
A polygon with 4 sides
right triangle
A triangle with exactly one right angle.
surface area
The surface area of a three-dimensional figure is the sum of the areas of all the surfaces
Three dimmensional figure
A three-dimensional figure is a figure that does not lie in a plane. It has three dimensions: length, width and height
traperzoid
A quadrilateral with opposite sides that are parallel
triangle
A polygon with three sides
volume
The volume of a three-dimensional figure is the number of cubic units needed to fill the space inside the figure