A polyhedron is a solid, threedimensional figure comprised of faces. Each face is a polygon. There are several kinds of polyhedron, including a prism. You can find more information
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A polyhedron is a three dimensional figure made up of sides called faces, where each face is a polygon. pol⋅y⋅he⋅dron /ˌpɒliˈhidrən/ Show Spelled
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1. Fold the 1 1/2inch paper square in half and unfold the paper to make the center crease. Fold the bottom edge of the paper up to the center crease. Fold the top edge down to the
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Your answer is cube  cuboid  general tetrahedron  isosceles tetrahedron  regular
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