what is greater 22/7 or π?
回答 (9)
2008-05-16 7:09 pm
✔ 最佳答案
Here's another way to prove that 22/7 > pi:consider the integral of
x^4 (1-x)^4/(1+x²)
from 0 to 1, which is clearly positive and can be solved by hand to be equal to 22/7-pi. So we get pi < 22/7.
2008-05-17 12:42 am
22/7 to 5 decimal places is 3.14285
Ï to 5 decimal places is 3.14159
so 22/7 is greater.
Ï to 5 decimal places is 3.14159
so 22/7 is greater.
2008-05-17 12:54 am
There is no exact value for pi but this could be an approximatation:
3.14159 26535 89793 23846 26433 83279 50288 41971 69399 37510 58209 74944 5923
On the other hand, 22/7 is approximately
3.142857142857142857, which is obviously greater than pi..
3.14159 26535 89793 23846 26433 83279 50288 41971 69399 37510 58209 74944 5923
On the other hand, 22/7 is approximately
3.142857142857142857, which is obviously greater than pi..
2008-05-17 12:45 am
22/7 is greater
2008-05-17 12:42 am
22/7 > Ï
3.1428... > 3.1415...
3.1428... > 3.1415...
2008-05-17 12:42 am
22/7
2008-05-17 12:42 am
22/7 is greater than pi
Pi = 3.141592
22/7 = 3.1428
Alex
Pi = 3.141592
22/7 = 3.1428
Alex
2008-05-17 12:45 am
Both are equal since the value of pi and 22/7 is 3.14
2008-05-17 12:43 am
Ï = 22/7 or 3.14
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