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7th-Math-Geometry
Term | Definition |
---|---|
area | the size of a 2-dimensional surface |
circumference | the distance around a circle |
composite figure | a figure that can be divided into two or more basic shapes |
diameter | the distance from one end point to another that passes through the center of a circle |
radius | the distance from the center of a circle to a point on the cirlce |
triangle | three-sided polygon |
quadrilateral | four-sided polygon |
polygon | a two-dimensional shape with at least three straight sides and three angles |