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How many surfaces in a pyramid?
Four, 3 sides and a base.* * * * *A pyramid, in mathematical terms is a 3D shape with a polygonal base (with n sides) and n triangles that meet at an apex. This gives n+1 surfaces in all. n can be 3 or more.5 flat surfaces
How many flat surfaces has the cylinder?
A cylinder has 2 flat surfaces and 1 curved surface.In differential geometry, a cylinder is defined more broadly as any ruled surface spanned by a one-parameter family of parallel lines. As such it can have any number of flat surfaces but need not have any at all. A cylinder whose cross section is an ellipse, parabola, or hyperbola is called an elliptic cylinder, parabolic cylinder, or hyperbolic cylinderrespectively; these have no flat surfaces.
What shape has no parallel sides and all obtuse angles?
square
What flat shape has four sides that are all the same length but no right angles?
Parrallelogram
What shape is the face on a cube?
All faces on a cube are equal to each other the shape is of the face on a cube is a square
