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Earn +20 ptsQ: Why aren't cylinders and cones and spheres polygons?
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Why dont cylinders cones and spheres have any edges?
The question is based on a false premise, and so cannot be answered.
Why are cylinders and cones not considered to be a polyh?
Polyhedra are 3-dimensional shapes bounded by polygons. Polygons are flat [plane] shapes bounded by straight lines. So a polyhedron cannot have any curved faces.
What is the name for a three dimensional shape?
These could be called solids.There are lots of three dimensional shapes. Cubes, spheres, cylinders, cones, toroids, pyramids, helixes, the various polyhedrons..
How do you find the surface area of pyramids and cones and spheres?
you do stuff
What is the equation for area in math?
The formula depends on what shape you're working with. Triangles, circles, parallelograms, squares, trapezoids, ellipses, hexagons, prisms, cones, spheres, cylinders, etc. all have different formulas for their areas.
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