No, it is a 3-d shape. A circle is a 2-d shape.
A net for a geometric solid is the 2-D pattern for constructing the 3-D shape.
3-D Shape
A 2-d shape. The suffix -gon indicates a 2-d shape while -hedron indicates a 3-d shape.
A hemisphere is a 3-d shape and so does not have a name as a 2-d shape. 2-d sections of a hemisphere can be circles, semicircles, or sections of circles, depending on the inclination of the intersecting plane.
rectangle. * * * * * Since a rectangle is NOT a 3-D shape, the answer is clearly wrong. Many 3-d shapes have a corner.
rectangle. * * * * * Since a rectangle is NOT a 3-D shape, the answer is clearly wrong. Many 3-d shapes have a corner.
That would usually be referred to as a vertex.
All in the world a vertex is, is a corner (or where the edges meet) of any shape...not just 3d but of course it can be:)
Poly = manyHedron = corner (in 3-d space) So a polyhedron is a 3-d shape having many vertices (solid angles). The plural of polyhedron is polyhedra.
No, it is a 3-d shape. A circle is a 2-d shape.
A 3-D shape with 8 faces is an octahedron.
A net for a geometric solid is the 2-D pattern for constructing the 3-D shape.
3-D Shape
A 2-d shape. The suffix -gon indicates a 2-d shape while -hedron indicates a 3-d shape.
A hemisphere is a 3-d shape and so does not have a name as a 2-d shape. 2-d sections of a hemisphere can be circles, semicircles, or sections of circles, depending on the inclination of the intersecting plane.
The extra dimension: depth.