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No, it is not.
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∙ 8y ago
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A cylinder is a polyhedron?
A hexagonal cylinder is an impossible object. If you meant a hexagonal prism then it is a polyhedron.
Is a hexagonal cylinder a polyhedron?
A hexagonal cylinder is an impossible object. If you meant a hexagonal prism then it is a polyhedron.
Can a cylinder be a polyhedron?
No, it cannot.
Is a cylender a polyhedron?
No. A polyhedron has plane faces; a cylinder has one curved face.
Why is a rectangle polyhedron not regular polyhedron?
The sides of a rectangle are not all equal so a rectangle is not a regular polygon. And, as a consequence, any 3-dimensional shape made from rectangles cannot be a regular polyhedron.
Why decahedron is not a regular polyhedron?
It is not a regular polyhedron because it has unequal sides
Is a cylinder a polyhedron?
No, it is not.
A cylinder is a polyhedron?
A hexagonal cylinder is an impossible object. If you meant a hexagonal prism then it is a polyhedron.
Is a hexagonal cylinder a polyhedron?
A hexagonal cylinder is an impossible object. If you meant a hexagonal prism then it is a polyhedron.
Is a truncated isocahedron a regular polyhedron?
No. It is a semi-regular polyhedron. Explanation. The truncated icosahedron is a polyhedron that can be constructed from an icosahedron with the 12 vertices truncated (cut off) such that one third of each edge is cut off at each of both ends. This creates 12 new pentagon faces, and leaves the original 20 triangle faces as regular hexagons A regular polyhedron is a polyhedron whose faces are congruent regular polygons. The truncated icosahedron is NOT a regular polyhedron, it is a semiregular polyhedron. It is a uniform polyhedron.
Can a cylinder be a polyhedron?
No, it cannot.
Is a sphere a polyhedron?
No, a sphere is not a polyhedron.A polyhedron is a three-dimensional geometric figure whose sides are polygons.A regular polyhedron is a polyhedron whose faces are all congruent regular polygons.
Is a cylender a polyhedron?
No. A polyhedron has plane faces; a cylinder has one curved face.
Is a cilindar a polyhedron?
No. Nor is a cylinder!
Why is a rectangle polyhedron not regular polyhedron?
The sides of a rectangle are not all equal so a rectangle is not a regular polygon. And, as a consequence, any 3-dimensional shape made from rectangles cannot be a regular polyhedron.
Is a decahedron a regular polyhedron?
No.
Do 20 equal sides form a polyhedron?
No. A polyhedron is 3 dimensional. You have a regular polygon, regular because the sides are equal. If you asked about 20 surfaces, then it would be a polyhedron.
