Heptagon.
multi sided shapes are called polygons
Equal sided = equilateral.
It can be hard to remember the names of shapes in math. A Heptagon is a shape with seven sides.
Any plane figure with seven sides is a heptagon.If all the sides are equal, and all the angles are equal, it is a regular heptagon.
Hexagons.
Polygons.
Hexagon
hexagon.
pentagons
3d shapes with six faces are called hexahedra.
They are called Quadrilaterals.
No because all 4 sided shapes are called quadrilaterals which includes parallelograms