False!! A polyhedron is ANY shape with at least three straight sides. A trapezoid is a type of polyhedron. (A trapezoid is a shape with four sides, only two of them being parallel.) Hope that helps!!
Yes a trapezoid is a polygon but false because a polygamy is a shape that has 3 or more sides so it could be from a triangle onwards
The statement is false because a trapezoid is just one type of polygon. Polygons can include a variety of shapes such as triangles and squares, which do not qualify as trapezoids. Thus, not all polygons are trapezoids, but all trapezoids are polygons.
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