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Is it true that pi is equal to the circumference of pi divided by the diameter?
Wiki User
∙ 13y ago
Nearly, I think you committed a typo: pi = circumference/diameter
Wiki User
∙ 13y ago
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Who discovered the pie in mathematics?
Nobody has yet discovered the true value of pi in mathematics because it is an irrational number and its value is the circumference of any circle divided by its diameter is equal to pi which is impossible to work out.
What are the properties of pi?
The circumference of any circle divided by its diameter is always equal to pi which is about 3.142 rounded to 3 decimal places. The exact true value of pi is not known because the decimal places of pi are infinite.
When was pi invented or discovered?
Pi is the value of a circle's circumference divided by its diameter and its true value has never been discovered because it is an irrational number
Does the relationship between the circumference and the diameter change when you use a different unit?
No. The units don't matter, the circumference always equals pi times the diameter. (This is only true of the circumference and diameter are in the same units. If for example, the circumference was in feet and the diameter in inches, the feet must be change to inches or the inches to feet in order for this relationship to be true.)
Where do we get the formula for circumference 2 times pi times r?
The simple answer is that pi is the ratio of the circumference divided by the diameter of any circle. This is universally true because any circe, big or small, has the same ratio. Therefore, the circumference is equal to pi times the diameter, or pi times two times the radius. The long answer involves arc length integrals over the equation for a circle, y=sqrt(r^2-x^2)
What is the radius of a circle in millimeters?
It varies on how large the diameter and radius is. True, but with the radius you know to double it and you have the diameter. If you muliply Pi (3.14....) times the diameter, you get the circumference. So radius = circumference divided by Pi, with that answer (which is "diameter")then divided by two.
What is the true value of pi?
The true value of pi is equal to the circumference of a circle divided by it's diameter. This value can not be expressed numerically, because it's an irrational number. The first few digits however, are: 3.1415926535897932384628462643383279502884197169399375105820974944
What do you if you divide the circumference of the sun by its diameter?
If you divide the circumference of the sun by its diameter you will have found the number called "Pi". The actual number is an infinite string of digits that starts 3.14159. This is true for any circle of any size: The circumference divided by the diameter equals Pi. Conversely if you know the diameter you can multiply that by Pi (3.14159) and that will give you the circumference. The diameter multiplied by Pi equals the circumference.
Who discovered the pie in mathematics?
Nobody has yet discovered the true value of pi in mathematics because it is an irrational number and its value is the circumference of any circle divided by its diameter is equal to pi which is impossible to work out.
What does pi mean in mathematices?
The circumference of any circle divided by its diameter is always equal to pi no matter what size the circle is. Its value rounded to 3 decimal places is 3.142 but its true value has never been determined.
What are the properties of pi?
The circumference of any circle divided by its diameter is always equal to pi which is about 3.142 rounded to 3 decimal places. The exact true value of pi is not known because the decimal places of pi are infinite.
Is it true or not true that radius circumference and diameter was named after a king queen or prince?
It is not true
Does the relationship between the circumference and the diameter change when you use a different unit?
No. The units don't matter, the circumference always equals pi times the diameter. (This is only true of the circumference and diameter are in the same units. If for example, the circumference was in feet and the diameter in inches, the feet must be change to inches or the inches to feet in order for this relationship to be true.)
Who is the founder of pi?
Pi is the value of a circle's circumference divided by its diameter and its true value has never been found because it's an irrational number
When was pi invented or discovered?
Pi is the value of a circle's circumference divided by its diameter and its true value has never been discovered because it is an irrational number
Where do we get the formula for circumference 2 times pi times r?
The simple answer is that pi is the ratio of the circumference divided by the diameter of any circle. This is universally true because any circe, big or small, has the same ratio. Therefore, the circumference is equal to pi times the diameter, or pi times two times the radius. The long answer involves arc length integrals over the equation for a circle, y=sqrt(r^2-x^2)
Is it true if you divide the length of the circumference by the diameter of any circle you will get pi?
Yes, that is true.
