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19 Cards in this Set
- Front
- Back
Circumference
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The distance around a circle.
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Complex figure
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A figure that is made up of two or more shapes.
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Cone
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A three-dimensional figure with one circular base. A curved surface connects the base and vertex.
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Cylinder
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A solid whose based are congruent, parallel circles, connected with a curved side.
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Diameter
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The distance across a circle, through its center.
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Edge
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The intersection of faces of a three-dimensional figure.
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Face
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Any surface that forms a side or base of a prism.
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Lateral area
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The sum of the areas of the _________ faces of a pyramid.
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Lateral face
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A triangular side of a pyramid.
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Polyhedron
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A solid with flat surfaces that are polygons.
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Precision
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The ____________ of a measure depends on the unit of measure. The smaller the unit, the more ___________.
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Prism
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A polyhedron with two parallel, congruent faces called bases
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Pyramid
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A polyhedron with one base that is a polygon and with faces that are triangles.
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Radius
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The distance from the center of circle to any point on the circle.
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Significant digits
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All of the digits of a measurement that are known to be accurate plus the estimated digit.
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Slant height
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The altitude or height of each lateral face of a pyramid.
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Surface area
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The sum of areas of all of the faces of a three-dimensional figure.
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Vertex
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The _________ of a prism if the point where three or more planes intersect.
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Volume
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The number of cubic units needed to fill the space occupied by a solid.
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