The net of a cube
I don't know but you have bad grammer * * * * * It is a net.
A geometric net of a 3-dimensional object is a single two-dimensional figure that can be folded into the 3-d shape.
a rectangle or square
Plane figure
The net of a cube
Oh, dude, it's like those flat paper things that you can fold into those cool origami shapes. They're called nets, which sounds way cooler than it actually is. So yeah, you take a net, fold it up like a pro, and bam, you've got yourself a 3D object.
Two dimensional object is a plane figure where as three dimensional object is solid (space) figure.
A projection is a 2 dimensional representation of a solid figure. See related link.
I don't know but you have bad grammer * * * * * It is a net.
A geometric net of a 3-dimensional object is a single two-dimensional figure that can be folded into the 3-d shape.
A net is a two dimensional pattern that can be cut out and folded to make a 3-dimensional [solid] shape. A 2-dimensional shape, such as a square, does not have a net!
a rectangle or square
Since a frustum is a portion of a solid, three-dimensional figure, and a rectangle is a plane, two-dimensional figure, there can be no such thing as the frustum of a rectangle.
A pattern that you can cut and fold to make a model of a solid shape.
Plane figure
A solid is a 3-D object in which you can see all of the faces, edges, and vertices. A two dimensional figure is on paper and you cannot hold it in your hands.