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Pi is a number, a mathematical concept. It doesn't "exist" in a physical sense in the first place (yes, it's the ratio of the circumference of a circle to its diameter, but it also shows up in many surprising equations that are purely numeric and not obviously connected to circles), so it's nonsensical to ask what would happen if it "didn't exist".
If we didn't know about it (which is a very different thing) then ... nothing would happen, other than that we'd have to actually measure the circumference of circles if we wanted to know how big around they were, rather than calculating it from the diameter (which is usually significantly easier to measure).
What else can I help you with?
What is the arc cosine of pi?
It doesn't exist. The maximum value of the cosine is 1.00, so no angle can have a cosine of (pi), because (pi) is more than 3.
What if fractions didn't exist?
if fraction didn't exist we will never know it or learn it and never understood it :)
Does the number pi really exist?
Yes and its value is determined by the circumference of a circle divided by its diameter, also pi is an irrational number which means it can not be expressed as a fraction
Does pi actually exist on a slide rule?
Yes, it is a point on the slide rule. It is exact and not a decimal number.
Why isn't the word 'vibration' in the Bible?
The word didnt exist until the 1600's. Even today, there is no Hebrew translation of the word.
What is the exact number for pi?
pi does not exist because pie is round so tell your teacher that pi does not exist
If laptops didnt exist?
you be using a desktop :)
Why does pi exist?
cause pi is allways around us and without it we would probley die
What is the structure of a pi-H ion?
A pi-H ion doesn't exist. It is an error or confusion.
What would happen if the government didnt exist?
we have freedom
What were the basic characteristics of government that most states created?
Abraham Lincoln didnt like the governments so they didnt exist. SILVERSTEIN IS THE BEST BAND EVER
Does Robinson Crusoe have a mom?
if he didnt have a mom he wouldn't exist
What is the arc cosine of pi?
It doesn't exist. The maximum value of the cosine is 1.00, so no angle can have a cosine of (pi), because (pi) is more than 3.
What was the opulation in Thuringia Germany in 1690?
zero. the place didnt exist.
Will science get you anywhere in life?
If science didnt exist. You wouldn't be here.
Why was Albert Einton famous?
He wasn't because he didnt exist. Einton?
How did the modern state of Iran with its current political system come to exist?
They didnt
