Pi is the ratio of the circumference of a circle to its diameter.
It is approximately 3.14159, though usually it is alright to approximate it to 22/7 or 3.14
That's the number pi, and yes, it is irrational.
the formula for pi is the ratio of the circumference of a circle to the diameter of the circle
The ratio of the circumference of a circle to its diameter is a constant, irrespective of the actual measurements. This ratio is called pi and is 3.1415...
The ratio of the circumference of a circle to its diameter is Pi. (3.14159)
the value of pi can be derived as the ratio between the circumference and diameter of every circle, say pi = circumference/diameter
Pi is the ratio of the circumference of a circle to its diameter.
Pi is a unitless number, not a distance. Pi is a ratio it has no dimensions. Pi is the ratio of the circumference of a circle to its diameter.
There are no degrees in pi, it is a ratio.
There is no direct ratio. The area is related to the square of the radius by the factor "pi." A = (pi) r2 (Pi is about 3.1416)
Because the ratio of the circumference of any circle to its diameter is pi.
C = pi x D is the ratio of a circle's circumference to its diameter.
Pi is the ratio of circumference to diameter. C/d=pi always!!!
In a circle Pi it the ratio of the circumference to the diameter. That is to say, if C is the cirumference and D is the diamter of any circle, we have: Pi=C/D
Pi is caused by the ratio of a circle's circumference to its diameter.
Pi is the ratio of the circumference of a circle to it's diameter,
The value of pi in a circle is: circumference/diameter
Pie is not a ratio