pi is not divided into anything - unless you specify pi/2 or pi/3.6
sin (pi/2) = 1
2/pi is about 0.6366197724
It is 2*pi/3.
PI x A x B PI=3,14 A=the longest side of the elipse divided by 2 B=the shortest side of the elipse divided by 2 PI x A x B PI=3,14 A=the longest side of the elipse divided by 2 B=the shortest side of the elipse divided by 2
(pi*r2)/2 + 4000
pi multipied by the radius sqaured all divided by 2 pi*r^2 ------ 2
you cant solve that YOU FREAK!
If a numerator and/or denominator in a fraction is irrational, the entire fraction is irrational. Since pi is irrational, pi divided by two is also irrational.
The answer is C = 2*pi.
Circumference = Diameter multiplied by Pi Diameter = Circumference divided by pi Radius = Diameter divided by 2.
circumference of a semicircle = pi * diameter / 2 (pi multiplied by the diameter and divided by 2)
It is: pi*4^2 divided by 2 = 8/pi which is about 25 square cm
pi divided by 2
Since the area of a circle is pi*r2 then if A=1; r=2(pi)-.5 or 2 divided by the square root of pi.
The radius of a circle whose circumference is 36 pi (113.1) is: 18 (circumference divided by Pi divided by 2 = radius)
"Pi divided by 2" is a number, i.e. a constant. The derivative is the rate of change. The derivative of any constant is zero, because a constant never changes.
Area of a circle is: pi times radius squared