One good approximation for pi is 3.14159265. In decimal notation, pi cannot be computed with 100% precision because there are an infinite number of decimal places. To keep your computatons precise, use the greek letter pi (π) in your fomula and don't substitute a numerical approximation. Pi has been computed to as many as 10,000,000,000,000 decimal places, and there are places online to get lesser computations. (see related links)
In case you really meant, "What do you use pi for?", you use it for many mathematical computations relating to circular dimensions, and sinusoidal waveforms. Pi is the constant with which the diameter of a circle must be multipled to get the circumfernce, or with which the square of the radius must be multiplied to get the area.
Geometric calculations; pi is the ratio of the circumference to the diameter of a circle.
the number is that you use for pi is 3.14 the number is that you use for pi is 3.14
Just divide 56 by pi. Pi is approximate 3.14; or use the "pi" key on your scientific calculator.Just divide 56 by pi. Pi is approximate 3.14; or use the "pi" key on your scientific calculator.Just divide 56 by pi. Pi is approximate 3.14; or use the "pi" key on your scientific calculator.Just divide 56 by pi. Pi is approximate 3.14; or use the "pi" key on your scientific calculator.
people use pi to find the circumference of a circle.
Pi is the number you have to use to solve many circle equations. If you want to find the area of a circle, use radius squared times pi. For the circumference, use diameter times pi.
To find the diameter of a circle, you use pi to find the radius, because the middle of a circle is pi.
3.14159265 That Pi? Many people use Pi. I use Pi in my math class.
use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi
use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi use the formula 2(pi)r=16pi
He was responsible for instituting the use of the symbol pi.
because pi is equal to 3.1415926535... not 360
The Hindus created PI
The answer is 427.04 if we use 3.14 as pi.