Octogon
None. They are the same thing. To the Above Answer: In some shapes. In others like the octagon, the face is round (what is facing you) and the sides, where the corners are, are straight (what outlines the face, creating the shape). So... Face = what is facing you, Sides = Where the "corners" are.
Round face shape
sides are the face of a 3d shape and verticies are the corner of the shape
Yes because a sphere is round in shape
A face value in maths is the out-side of the shape, as to say the face of a shape. The face value is the sides of a shape.
A sphere. A sphere is a solid figure that has no faces, edges, or vertices. This is because it is completely round; it has no flat sides or corners.
A polygon is any 2-dimensional shape with straight sides. Such a shape with sides of equal length would be called an equilateral polygon. If it is also convex (all the angles face the same way), then it would be called a regular polygon.
the sides of a shape! ex: a cube has 6 faces!
a face
a circle
Round
round