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What is the formula for calculating surface area of a cube?
6(pi)l2, where l = length of side
What is c 2 pi r use?
C = 2∏r is the formula for calculating the circumference of a circle
What is formula for area of semi sphere?
Formula for calculating the area of a hemisphere... Area = (4 x pi x r2) / 2
Is there a formula for calculating the value of pi?
Yes. There are several, but some are "hard to use" or "hard to understand" and some other ones, particularly the "simple and easy" ones take a lot of work (a lot of steps) to derive "the next digit" in the sequence. Use the link to the Wikipedia article on calculating the value of pi and see what you think will work for you. If push comes to shove, there is software that will turn your PC into a pi computing machine. Need a link to the Wikipedia article? You got it.
What is the formula for calculating surface area of hemispherical dished end?
The area of a sphere is 4 (pi) (radius)2. The area of 1/2 of the sphere is 2 (pi) (radius)2. If you want to add in the flat end of the hemisphere, that makes the total surface area 3 (pi) (radius)2.
What is the first mathematician to come close to calculating pi?
Archimedes was the first Western mathematician to make a serious attempt at calculating the value of pi. His estimated, that pi was between 3.1408 and 3.1429.
Is there a mathematical formula for calculating pi?
Yes and it is for any circle: circumference/diameter = pi
What is the fraction formula for calculating pi?
22/7
When calculating subcooling with R-407C?
4 * pi * r * r15 Fby subcooling20The formula for calculating the area of a circle - is Pi x r x r
Who first calculated value of pi?
Archimedes (287-212 BC) was the first to have had a serious attempt at calculating pi.
What is the value of math pi?
Pi is an irrational number, which means that it goes on forever without repeating. So I can't really give you the exact value. However, there are several ways of calculating pi. in terms of a circle: Pi = Circumference/Diameter for more complicated ways of calculating pi, I would suggest looking at the wikipedia page http://en.wikipedia.org/wiki/Pi
What is the formula for calculating area of a hemisphere?
1/2*pi*r2
What is the formula for calculating a circles perimeter?
2,,r or ,,d 2x pi x radius or Pi x Diameter
How has pi changed math?
Pi has undoubtedly contributed to math. Pi can be used for calculating circles and was used to measure distances without doing it the harder way....
Definition of pi in calculating circumfirance?
pi is defined as circumference divided by diameter circumference = pi * diameter pi is approximately 3.14159...... non-repeating, never ending decimal places
What do you divide by to make pi?
22 divided by 7 = 3.14285714... However, it has been shown that this number is actually larger than pi which equals 3.14159265... A more accurate approximation would be 355 divided by 113. -- Note that are no two rational numbers which can be divided to give the exact value of Pi. A possible method of calculating Pi would use the Madhava-Leibniz series: Pi = (4/1) - (4/3) + (4/5) - (4/7) + (4/9) ... Such a method is capable of calculating Pi to any number of digits (although it becomes quite impractical after a certain point)
Calculating area of circle?
Take the diameter of the circle times 3.14159 (which is PI).
