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What is a 2-d figure?
a flat object. Ex. a peice of paper, the paper is flat not 3d. not 3D.
Is a rectangle a flat figure?
yes it is however a rectangler prisom is 3d
What is the name for a figure with a curved and flat side?
If its 2d its called a semi-circle, if its 3d its called a semi-sphere.
Is a spiral a 3d shape?
A spiral is first defined as a flat figure. Sometimes it is used to describe a three dimensional case.
Does a 3d figure have a diameter?
Sometimes because a sphere which is a 3d figure has a diameter
What is a 2-d figure?
a flat object. Ex. a peice of paper, the paper is flat not 3d. not 3D.
Which 3D figure has 4 flat faces?
a piramid
What is definition of area?
area is the amount of space on a flat or 3d figure
Is a rectangle a flat figure?
yes it is however a rectangler prisom is 3d
What is the removed surface of a 3D figure that lays flat?
A 3D figure has length x width x depth. It becomes a 2D figure once the removed surface is laid flat, having then only length x width. Another name is "Plane Figure."
What is the difference between polygons and polyhedrons?
A polygon is a flat figure, like a square. A polyhedron is a 3D figure, like a cube.
Are cells flat or 3D?
3D
What is the properties of polyhedrons?
a polyhedron is any 3d figure with all flat polygons for sides(polygons have straight sides)
What is the name for a figure with a curved and flat side?
If its 2d its called a semi-circle, if its 3d its called a semi-sphere.
Is a spiral a 3d shape?
A spiral is first defined as a flat figure. Sometimes it is used to describe a three dimensional case.
Does a 3d figure have a diameter?
Sometimes because a sphere which is a 3d figure has a diameter
What is a flat surface of a 3D shape?
the face
