Heptagon
No, because a hexagon is not shaped like a stop sign. The latter have 8 sides.
a pentagon with two adjacent right angles
A polygon is a flat figure, like a square. A polyhedron is a 3D figure, like a cube.
Stop Sign, box of cereal.
semi-circle
A cone.
A mesa is shaped like a mountain, but has a flat top. You can simply draw a mountain and then make the top of it a large flat surface.
Heptagon
Food shaped like a polygon
The Pentagon is a famous building that has an unusual shape, that of a pentagon or 5-sided polygon. But most buildings are shaped like polygons. It is just that they are shaped like rectangles and squares, which are also polygons.
A yield sign is shaped like an upside-down triangle.
the pentagon
The trapezius muscles are the muscles on the dorsal surface that are shaped like a trapezpoid.
No, because a hexagon is not shaped like a stop sign. The latter have 8 sides.
When information is moved from a curved surface( like the Earth) to a flat surface ( like a map), distortion occurs.
Surface area would be measured in square inches or square feet. This is the area of a flat surface, like a desk top. Volume is the inside area, like inside a balloon. This would be measured in cubic inches or feet (inches x inches x inches).