a heptagon
A seven sided shape (with seven angles) is called a heptagon.
A heptagon.
A seven sided shape is a heptagon.
It is a heptagon that is a polygon having 7 sides with 7 interior angles.
An irregular heptagon.
900 degrees
An irregular heptagon.
A heptagon.
An Octogon. You can figure this out on ANY shape by making triangles within the shape Thanks for using Answers.com!
A 7 sided heptagon would fit the given description
A seven-sided shape is called a heptagon. It has seven straight edges and seven vertices. When drawn, it can appear regular with equal sides and angles, or irregular with varying lengths and angles. The heptagon can be found in various contexts, such as architecture and design.
A shape with ten sides and seven vertex is impossible. There must always be the same amount of sides as vertex in a shape.