It is a pentagon. It is irregular, but an irregular pentagon can have all sides the same or all angles the same - so irregularity is not enough. There is no special name.
Because it's shaped like a pentagon. A pentagon is a five-sized shape.
First of all, it's called a pentagon. It's special for many reasons. A pentagon shaped building offers more support than a quadrilateral (four sided shape). Also, the US Dept. of Defense has its headquarters in the Pentagon which is the shape of a pentagon.
A regular pentagon has have equal sides. However, in the same way that a square has four equal sides but you can have a four sided figure with equal sides which is not a square, you can have pentagons that are not regular but do have equal sides. Unlike the quadrilateral, which is called a rhombus, there is no special name for a pentagon that has equal sides but not equal angles.
Pentagon (and in 3d: triangular prism and tetrahedron.)
The Pentagon.
It is a pentagon. It is irregular, but an irregular pentagon can have all sides the same or all angles the same - so irregularity is not enough. There is no special name.
A 3D name for a pentagon is a pentagonal prism.
Because it's shaped like a pentagon. A pentagon is a five-sized shape.
a pentagon a pentagon
pentagon a pentagon A pentagon is a Polygon with 5 sides.
First of all, it's called a pentagon. It's special for many reasons. A pentagon shaped building offers more support than a quadrilateral (four sided shape). Also, the US Dept. of Defense has its headquarters in the Pentagon which is the shape of a pentagon.
It is a Pentagon.
A pentagon is a 5 sided polygon
the pentagon got its name from the root penta meaning 5 or 5 sides.
There is no such thing as a nine sided pentagon. A pentagon has 5 sides; no more, no less.
The United States Pentagon Shop of Gifts