Pi times r times r or Pi r squared is the formula for finding the area of a circle where r is the radius
Circumference of a circle is (pi * diameter). Area of a circle is (pi * r2).
4-(4/3)+(4/5)-(4/7)+(4/9)-(4/11)....=pi There are no non-infinite serieses known for finding pi
The same as finding the area of a circle which is: pi*radius2
2[4(radius)/3(pi)]
Finding the area of a circle: pi*radius2 Finding the circumference of a circle: 2*pi*radius or diameter*pi Finding the surface area of a sphere: 4*pi*radius2
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They both use pi:- circumference = 2*pi*radius or diameter*pi area = pi*radius2
Josep Pi's birth name is Jos-Pedro Pi Reyes.
The circumference of a circle divided by its diameter is the value of pi and pi has a wide range of uses some of which are:- Finding the volume of a sphere Finding the surface area of a sphere Finding the volume of a cone Finding the volume of a cylinder Finding the area of a circle Finding the circumference of a circle
March 14,1879 and the value of pi ( 3.14 ) is associated with him [3 for March and 14 his date of birth]
Pi Scheffer's birth name is Johannes Scheffer.
Pi is very important for finding circumfrences and area's of circles.
Pi Lind's birth name is Lind, Per-Inge.
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What do you mean 'finding'? Pi is the ratip of the circumference to the radius of a circle.
pi*radius2 is the formula for finding the area of a circle.