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Despite the blind answer of many uneducated users of this site, a pentagon is 2 dimensional with 5 SIDES, thus not a solid figure. A pentahedron, though, is a solid figure of five FACES. PENTAHEDRON
The cylinder only has 2 faces which are flat but the sides are curved.
2 dimensional (plane) figures can have three or more straight edges as sides. 3 dimensional (solid) figures can have four or more plane sides (faces). They can have fewer sides if the sides are not straight.
A polygon is a 2-dimensional figure, a solid is 3-dimensional.
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1) 3 or more sides. 2) NO curved sides. 3) NO intersecting lines. 4) Closed Figure
A quadrilateral is a shape with four straight sides. There are no curved sides in a quadrilateral.
Despite the blind answer of many uneducated users of this site, a pentagon is 2 dimensional with 5 SIDES, thus not a solid figure. A pentahedron, though, is a solid figure of five FACES. PENTAHEDRON
A plane figure (a 2-dimensional shape) with six sides is a hexagon. A solid figure (a 3-dimensional shape) with six sides is usually a cuboid
Maybe a parallelogram. You should do a google image search for parallelogram and see if it's the shape you're thinking of.
The cylinder only has 2 faces which are flat but the sides are curved.
2 dimensional (plane) figures can have three or more straight edges as sides. 3 dimensional (solid) figures can have four or more plane sides (faces). They can have fewer sides if the sides are not straight.
A 2-dimensional figure can have any number of sides more than 2.
OctagonAn octagon is a 2-D figure with 8 sides.
a polygon is a shape with 5 corners A pentagon has five sides. A polygon has 3 or more sides, is closed and has line segments as the sides ( no curved sides ).
A figure with 2 circular bases and one curved surface is called a cylinder. Examples are food cans.