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circumference of a circle = 2*pi*radius or diameter*pi

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Q: What is the equation for the cirrcumfrice of shapes?
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Shapes of electron orbital are determined by what equations?

Schrodinger wave equation


What two shapes has 10 faces 16 edges and 16 vertices?

There cannot be such shapes.The Euler characteristic for each shape requires Faces + Vertices = Edges + 2Therefore, for 2 shapes, F + V = E + 4The equation fails in this case.There cannot be such shapes.The Euler characteristic for each shape requires Faces + Vertices = Edges + 2Therefore, for 2 shapes, F + V = E + 4The equation fails in this case.There cannot be such shapes.The Euler characteristic for each shape requires Faces + Vertices = Edges + 2Therefore, for 2 shapes, F + V = E + 4The equation fails in this case.There cannot be such shapes.The Euler characteristic for each shape requires Faces + Vertices = Edges + 2Therefore, for 2 shapes, F + V = E + 4The equation fails in this case.


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There are different formulae for different shapes so you would need to specify the shape in order to get an answer.


What is the dimension of thirty acres that are in a oval?

"Oval" can be a variety of shapes. I suggest you use the equation for the area of an ellipse. Assume some convenient ratio of length-to-width.


What do you call one side of a face in 3d shapes?

EDGE is a line. ... 2D --------------------------------- 2D: head ~ ellipse. 3D: head ~ elliptoid. Half head ~ hemieliptoid. Ear ~ elliptoid. -------------------------------- All Shapes ~ Continuous -> Equation Simplify to ~ Deiscrete -> matrix Piece each matrix together: face = hemieliptoid + elliptoid


What 3-d shapes have square bases?

There are infinitely many such shapes. There are infinitely many such shapes. There are infinitely many such shapes. There are infinitely many such shapes.


What are 2D shapes?

2d shapes are shapes that can only be seen from the front unlike 3d shapes and they are flat


What are 2d-shapes?

2d shapes are shapes that can only be seen from the front unlike 3d shapes and they are flat


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Organic shapes are shapes with a natural look and a flowing and curving appearance.


What are the two types of shapes?

Two types of shapes are 1. 1D Shapes 2. 2D Shapes Thanks Gaurang


What is the equation for working out volume?

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Sides that shapes have?

They are the boundaries of the shapes.