I think a circle
An octagon.
A cube
In the common use of the phrase "geometric solid", the answer is three. In advanced mathematics, dimensions greater than three are also studied. In many cases, the name of a plane (two-dimensional) figure has the ending "-gon" as in "hexagon", while the name of a solid figure (three dimensional) has the ending "-hedron" as in tetrahedron.
The geometric shape with the minimum eccentricity is a circle. Eccentricity is a measure of how much a conic section deviates from being circular; for a circle, this value is 0, indicating no deviation. In contrast, other shapes, like ellipses or hyperbolas, have higher eccentricities. Thus, among all conic sections, the circle represents the shape with the least eccentricity.
Its the name for a shape
a circle
Quadrilateral is the name fr a geometric figure with 4 sides.
An octagon.
Heptagon - a seven sided two demensional figure
It is called a circle.A circle is an ellipse with zero eccentricity.Incidentally, you probably meant "geometric figure".
The correct name would be a "tetradecagon"
The Pentagon.
Each side is called a face.
The vertex of an angle
A cube
Rhombus is the geometric name.
In the common use of the phrase "geometric solid", the answer is three. In advanced mathematics, dimensions greater than three are also studied. In many cases, the name of a plane (two-dimensional) figure has the ending "-gon" as in "hexagon", while the name of a solid figure (three dimensional) has the ending "-hedron" as in tetrahedron.