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What is the Chinese fraction approximation of pi?
pi=355/113 http://www.pidayinternational.org/Pi_History/HISTORY_OF_PI_Ancient_China.htm
What is contribution of aryabhatta in history of pi?
He estimated pi to 5 decimal places. This estimate was mentioned in Al-Khwarizmi's book on algebra and through that route the estimate arrived in Europe.
What is the best estimate of the area of a circle with a diameter of 10 cm?
You have to calculate the radius - half the diameter. Then square the radius, and multiply by pi (approximately 3.1416). If you want to do a mental estimate, round pi to 3.
A right cylinder has a radius of 3 and a height of 12. What is its surface area?
Total surface area is about 282.74 units2 (90 pi)(Using pi = 3.14 gives the estimate 282.6)SA = (pi 2r) x h + 2 (pi r2) = 72 pi + 2 (9 pi) = 90 pi
How could you estimate the area of a circle whose radius is 1 centimeter?
The area is 2*pi*12 = 2*pi. Using pi = 3.14, that would give an estimated area of 3.14 cm2.
How do you say mentor in Chinese?
fang pi
What is the Chinese fraction approximation of pi?
pi=355/113 http://www.pidayinternational.org/Pi_History/HISTORY_OF_PI_Ancient_China.htm
Is the artist hsu-pi-hung Chinese?
Yes
What chinease mathametician computed the value of pi?
Zu Chongzhi was the Chinese mathematician who computed the value if pi.
How do you say belly in Chinese?
You pronounce it like this: dou pi
Describe How you could estimate the area of a circle whose radius is 1 cm?
You do not need to estimate it. You can calculate it as being pi*r2 which, in this case is pi square cm.
How do you estimate the area of a circle with the diameter of 14.1?
use 14.1 times pi pi is close to 3.14159265358979383
What is contribution of aryabhatta in history of pi?
He estimated pi to 5 decimal places. This estimate was mentioned in Al-Khwarizmi's book on algebra and through that route the estimate arrived in Europe.
How can you estimate the length around a circle when youknow the length of the radius or diameter?
2*radius*pi or diameter*pi, pi = 3.14 (rounded to the nearest tenth)
How do you spell pipa in Chinese?
If you are referring to the Chinese musical plucked-string instrument it is 琵琶 pi(2) pa
Where is pi from?
Pi is the never ending, never repeating number. It was created my a Greek mathematician and the estimate for pi is 3.14 but some more digits are: 3.1415926535897932384626433832795028841971693993751058209749445 Pi is the circumference of a circle with a diameter of 1.
What did Lambert think was a good estimate for pi?
3.1415294578390475389475839470508937048957345893748957348957349857348957893745983749587384
