It is a polyhedron.
The flat surface of a three-dimensional shape is known as a face. Faces are the flat, two-dimensional polygons that make up the boundaries of the shape. For example, a cube has six square faces, while a pyramid has triangular and rectangular faces. The arrangement and number of faces contribute to the overall geometry and properties of the three-dimensional object.
Either a net or a face - it depends on what your question means.
A 2-d projection of a 3-d shape.
Area is of a flat surface whereas volume is of a three dimensional shape.
A square is a 2 dimensional shape with one flat surface area whereas a cube is a 3 dimensional shape with six flat surface areas.
A face.
The flat surface of a three-dimensional shape is known as a face. Faces are the flat, two-dimensional polygons that make up the boundaries of the shape. For example, a cube has six square faces, while a pyramid has triangular and rectangular faces. The arrangement and number of faces contribute to the overall geometry and properties of the three-dimensional object.
Either a net or a face - it depends on what your question means.
A 2-d projection of a 3-d shape.
Area is of a flat surface whereas volume is of a three dimensional shape.
A square is a 2 dimensional shape with one flat surface area whereas a cube is a 3 dimensional shape with six flat surface areas.
In geometry, a circle is a two-dimensional object, so it does not have a surface. Only three-dimensional objects have surfaces. A disc is a flat, circular three-dimensional object.
A hemisphere is a half-sphere, having a curved surface that is half of a sphere. It is a three-dimensional shape with a round, convex surface and a flat base.
A hemisphere is half of a sphere. It is a three-dimensional shape with a flat base and a curved surface that extends up to a semicircular shape.
A flat 2-D surface of a 3-D shape is known as a face. In three-dimensional geometry, a face refers to any flat surface that forms part of the boundary of a solid object, such as a cube or a pyramid. These faces can vary in shape, including triangles, rectangles, and other polygons, depending on the geometry of the solid. Together, the faces define the overall structure and appearance of the three-dimensional shape.
A face
A cone does not have a flat surface; it is a three-dimensional geometric shape with a circular base and a pointed apex. The surface of a cone is curved, extending from the base to the apex. However, the base itself is flat, which is the only flat part of the cone.