A face
Net
2d, or two demensional
octagonal prism
3 demensional
A face
the 2 demensional is flat and the 3 demensional shape is like a cube(it is popped out).
Net
2d, or two demensional
No it is NOT a polygon, because polygons reffer to 2-demensional figures, however, a CUBE is three demensional.
octagonal prism
3 demensional
Triangle is a shape with three sides.
stereo microscope
A pyramid
A six sided polygon means a two demensional shape with six sides. For example a hexagon has 6 sides and a hexagon is a two demensional polygon. CHAPTERDUCK
How big wide and long it is..