To find the the area of a shape is to find the space that is enclosed within a 2D object. Do not mix it up with volume, which is the space enclosed within a 3D object.
A 2D shape is flat and only has a surface area whereas a 3D shape is an object that has surface area and volume.
Paper is a 3D object.
A Sphere is an the name for a shape of a 3D object that is like a ball or a globe. If the shape is 2D then it is a circle
The cross section, of a 3D object, is the 2D shape made when a 2D plane cuts across the 3D object. Often "cross section" refers to the shape made when the plane is at right angles to an axis of the 3D object but this need not be the case.
To find the the area of a shape is to find the space that is enclosed within a 2D object. Do not mix it up with volume, which is the space enclosed within a 3D object.
Shape and form are alike in that they both refer to the visual appearance of an object or subject. They both involve the outline or structure of an object, with shape focused on the 2D area enclosed by lines, while form includes the 3D volume of an object.
A 2D shape does have one face.
A 2D shape is flat and only has a surface area whereas a 3D shape is an object that has surface area and volume.
Paper is a 3D object.
Pentagon 2d shape is a pentagon 3d object is a pyramid.
Any 4 sided 2D shape
It doesn't have any volume (3D) and it's not a line (1D). Thus, it is a 2D shape.
A plane shape, if not a 2-d shape.
A Sphere is an the name for a shape of a 3D object that is like a ball or a globe. If the shape is 2D then it is a circle
The cross section, of a 3D object, is the 2D shape made when a 2D plane cuts across the 3D object. Often "cross section" refers to the shape made when the plane is at right angles to an axis of the 3D object but this need not be the case.
2D is a shape or an object that is flat and u can not pick it up, and it has 2 faces. 3D is a shape or an object that is a shape and you cant pick it up and hold it, and it can have as many faces.