a penta face
A pentagon based pyramid.
1 face
A triangle, square or pentagon.
A triangle, square or pentagon.
There can be no answer to this question. This is because there cannot be a face that is a rectangular pentagon. Rectangular means it has four straight sides while pentagon means it has five straight sides. It can have either 4 or 5 sides - NOT both!
A pentagon-based pyramid
Each face on a dodecahedron is a pentagon.
A pentagon based pyramid.
1 face
A pentagon is a polygon that has 5 sides, 5 vertices and a flat face
A pentagon is a plane (2-dimensional) figure. It has only one face and that is pentagonal.
A pentagonal is pentagon. As pentagon is 2D shape or object so it is having only one face.
A triangle, square or pentagon.
A triangle, square or pentagon.
There can be no answer to this question. This is because there cannot be a face that is a rectangular pentagon. Rectangular means it has four straight sides while pentagon means it has five straight sides. It can have either 4 or 5 sides - NOT both!
A pentagonal pyramid is a hexahedron with a pentagonal face.
all 2D figures have 1 face.