A pentagon is a 5 sided polygon.
There are 3 triangles in a pentagon.
A quadrilateral and a triangle
a pentagon
5
Pentagon.
PENTAGON
pentagon!!
There are infinitely many 3-dimensional shapes with a pentagon as its base.
A pentagon itself is one shape. It has five sides.
Pentagon (and in 3d: triangular prism and tetrahedron.)
Five sided shapes are called Pentagons