Illustration of a heptagonal, or sometimes known as a septagonal antiprism. An antiprism is formed by…
Illustration of a heptagonal, or sometimes known as a septagonal antiprism. An antiprism is formed by…
Illustration of a skewed (non-right) heptagonal, or sometimes known as a septagonal antiprism. An antiprism…
Illustration of a septagonal bipyramid. A bipyramid, or dipyramid, is formed by joining two congruent…
Illustration of a hollow septagonal/heptagonal pyramid that has been cut by a plane parallel to the…
A flashcard featuring an illustration of a polygon with seven equal sides
An illustration showing how to construct a heptagon, or septagon. "The appotem a in a hexagon is the…
Illustration of beginning of construction of a regular heptagon in a circle.
Illustration of an irregular convex heptagon. This polygon has some symmetry.
Illustration of an irregular convex heptagon. This polygon has some symmetry.
Illustration of an irregular convex heptagon. This polygon has some symmetry.
Illustration of an irregular convex heptagon. This polygon has some symmetry.
Illustration of crossed polygon. This is not generally considered to be a real polygon.
Illustration of a hollow right heptagonal/septagonal prism with regular heptagons/septagons for bases…
Illustration of a regular right heptagonal/septagonal prism with regular heptagons/septagons for bases…
Illustration of a right heptagonal/septagonal prism with regular heptagons/septagons for bases and rectangular…
Illustration of a right heptagonal/septagonal prism with regular heptagons/septagons for bases and rectangular…
Illustration of 2 similar right heptagonal/septagonal prisms. Both have regular heptagons/septagons…
Illustration of a hollow right heptagonal (septagonal) pyramid. The base is a heptagon and the faces…
Illustration of a hollow right heptagonal (septagonal) pyramid. The base is a heptagon and the faces…
Illustration of a right septagonal/heptagonal pyramid with hidden edges shown. The base is a heptagon…
Illustration of a right septagonal/heptagonal pyramid, with hidden edges shown, that has been cut by…
Illustration of a septagonal/heptagonal pyramid that has been cut by a plane parallel to the base. The…
Illustration of 3 regular concentric heptagons/septagons that are equally spaced.
Illustration of 4 regular concentric heptagons/septagons that are equally spaced.