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decagon
Decagon
A decagon is a polygon with
10
sides:
The prefix "deca-" indicates ten.
Shape
3D
Altitude
Apex
Base
Closed curve
Cone
Congruent
Geometric construction
Cube
Cuboid
Cylinder
Decagon
Dimensions
Dodecagon
Dodecahedron
Ellipse
Face
Geoboard
Geometric figures
Hemisphere
Heptagon
Hexagon
Icosahedron
Kite
Line of symmetry
Motif
Octagon
Octahedron
Parallelogram
Pentagon
Plane figure
Polygon
Polyhedron
Prism
Pyramid
Quadrilateral
Rectangle
Rhombus
Side
Similar figures
Space figure
Sphere
Spiral
Square
Symmetry
Tessellation
Tetrahedron
Trapezoid