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The number for pi is: 3.1415926535897932384626433832795
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∙ 15y ago
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What is Pi on a calculator?
Most calculators use the rounded-off version of pi, which is 3.14159265 (eight significant digits are more than most math problems will require).
Where did the math symbol pi in math come from?
several equations' answers come out to 3.14 and so on, thats pi
Why is pi important to the study of math?
Pi is important to the study of math because is can be used in many ways. For example, you can use it to find the circumference of a circle and the volume of a sphere. I am not really sure how people calculated that pi works for that, but it plays a big part in our math history.
What is the sq. footage of a 20 ft. circle?
I'm guessing you mean 20 ft. circumference? With a 20' circumference, here's the math. C=20; C(r)=2*[pi]*r; 2*[pi]*r=20; r=10/[pi] A(r)=r2*[pi]; A=(10/[pi])2*[pi]; A= about 31.831 sq. ft.
What does pir2 mean in math terms?
Pi r 2. Pi is a numerical constant roughly 3.142. r is the radius of a circle. 2 in this case is the square of the radius. All this adds up to the area of a circle. Area=Pi x (radius squared)
What does the word pi mean in math?
3.14
What is the math term of pi mean?
3.141592653789 etc
What does half pi mean in math?
half pi is 1/2 x 3.14 = 1.57
Whats the longest number?
pi (literally and i dont mean the eating pie. by pi i mean in math it never ends)
What does 'pi' mean in math terms?
In math terms, pi, means 3.14, which is a everlasting decimal, that is just rounded to make your math easier. So pi, means 3.14 in math terms.
What does pi mean in math and a example for a 5th grader?
Pi is when you multiply the diameter in a circle times 3.14. 3.14 = pi.
Pi in additional math?
Pi=3.14 in basic math
What is Pi on a calculator?
Most calculators use the rounded-off version of pi, which is 3.14159265 (eight significant digits are more than most math problems will require).
What is PI behind a name?
If you mean behind a person's name it means Private Investigator. If you are referring to math PI=3.14159265359 ...
What is -300 in pi form?
It isn't clear what you mean. I don't think that "pi form" is a commonly used math term.
What does pi r squared mean in math?
That's the formula for the area of a circle.
What does half turn mean in math terms?
It means a rotation of pi radians (180 degrees).
