Pie is something to eat.
Pi is a number, approximately but not exactly 3.14, and is equal to the circumference of a circle divided by the diameter.
approx 12.5664r
divide the circumference by pie (3.14) and the answer would be the radius. for example circumference = 314 pie = 3.14 so 314 divide by 3.14 = 100 so the radius = 100
one half multiplied by four multiplied by pie multiplied by the radius squared
3.14 multiplied by 21 is 65.94
circumference = pi multiplied by the diameter
314 multiplied by 109 is 34,226.
1. The diameter multiplied by pie. 2. The radius multiplied by 2 multiplied by pie. 3. The area divided by pie, the square root of that answer then multiplied by 2 then multiplied by pie.
pie multiplied by twenty five = 78.53981634
approx 12.5664r
35.904pi or 112.79574...
one half multiplied by four multiplied by pie multiplied by the radius squared
5193.05265638
divide the circumference by pie (3.14) and the answer would be the radius. for example circumference = 314 pie = 3.14 so 314 divide by 3.14 = 100 so the radius = 100
The diameter multiplied by (pi)2 . That's about 9.87 times the diameter.
The formula is pi multiplied by the diameter
3.14 multiplied by 21 is 65.94
314 x 2 157 x 4 628 x 1