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

Area of a circle = pi*radius2

Volume of a sphere = 4/3*pi*radius3

Surface area of a sphere = 4*pi*radius2

Total surface area of a cylinder = (2*pi*radius2)+(2*pi*radius*height)

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15y ago

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Related Questions

Is pi in formulas?

Yes. Some examples of formulas that contain pi (∏) are: (area of a circle) = ∏r2 (Circumfrance of a circle) = ∏d


5 mathematical formulas tha contain pi?

Area of a circle: pi*radius2 Circumference of a circle: 2*pi*radius or diamerer*pi Surface area of a sphere: 4*pi*radius2 Volume of a sphere: 4/3*pi*radius3 Volume of a cylinder: pi*radius2*height


Are there many formulas to calculate pi?

Pi = circumference/diameter


What is pi to five decimal places?

Pi to five decimal places is 3.14159.


What can you use pi for?

Formulas relating to circles


Where is pi celebrated?

All around the world, because pi is used in many formulas.


Why are there two formulas to calculate the circumference of a circle?

They are: 2*pi*radius or as diameter*pi


What are the five formulas that use pi?

There are thousands of formulae which use pi:Circumference of circle = 2*pi*radiusArea of circle = pi*r^2Area of ellipse = pi*semiaxis1*semiaxis2Surface area of sphere = 4*pi*r^2Volume of sphere = 4/3*pi*r^3pi also appears in some of the most common statistical distributions: the Gaussian (or Normal) as well as Student's t-distribution.


What are three formulas that use pi?

u0/4


What are the two formulas which involve pi?

πr2 2πr


How Many nitrogen molecule contain pi bond?

Each nitrogen molecule contains three sigma bonds (which include one pi bond) and one pi bond. So, nitrogen molecules contain one pi bond.


What are the two formulas for circumference?

C= 2 times pi and C= pi times diameter C= 2 times pi and C= pi times diameter