seven
I knew that heptagons that have six obtuse angles.Ha Ha! Super Shapes! That was not wrong!
Heptagons have seven sides.
14
A heptagon has seven sides, and an octagon has eight sides. 4 heptagons and 5 octagons then have (4*7)+(5*8) = 68 sides altogether
seven
900 degrees
We need an answer! We need an answer! Heptagons only have seven angles.Great! Super Shapes! That's correct!
I knew that heptagons that have six obtuse angles.Ha Ha! Super Shapes! That was not wrong!
The 7 interior angles of a heptagon add up to 900 degrees
The seven sides, in order, must be congruent, as must the seven angles.
Heptagons have seven sides.
Because - the angles formed where each face joined, would prevent you forming a polyhedron.
The inside angles total 180 degrees, and the outside angles total 360 degrees. It is the same for triangles, parallelograms, rectangles, squares, trapezoids, hexagons, heptagons, octagons, and all enclosed plane figures.
14
An heptagon is a 7 sided polygon
2the regualar pentagon and the irregular pentagon