0
Because pi is an irrational number, it cannot be calculated exactly (as a decimal), so your question is moot. However, since it can be expressed as a ratio or fraction, its "exact" value can nonetheless be used in any mathematical or physical context that requires it; it simply can't be expressed as a decimal or as a fraction.
Since pi appears as the results of many calculations, the accuracy of pi affects the accuracy of the calculations, therefore the the use of more accurate calculations of pi is used when these calculations require a very small margin of error.
Add your answer:
Earn +20 pts
What is a measurement that is exact as possible?
metric system as it is worked on calculation of the distance of earth from the sun. and use's that as a frame of reference. Kevin
When to use rounding?
There are two main situations.when one (or more components) in a calculation is given in rounded form, it will limit the accuracy of the answer. For example, if you use pi = 3.1416 then the calculated area should not have more than 5 significant digits.if the answer to an exact calculation is a long decimal string - particularly an irrational number.
Which would not provide a useful measurement of temperature?
A micrometer would not be any use.A micrometer would not be any use.A micrometer would not be any use.A micrometer would not be any use.
How do you use exact in a sentence?
Exact means precise, spot on, perfect (As in similarity... not as in 'wonderful')Example:The vault would not open without the exact sequence of numbers being entered in the right order.
What is the word you use to work out a sum?
Any +++ Strictly speaking, it is ADD. The word 'sum' is used colloquially for any simple arithmetical calculation, but in mathematics a 'sum' is properly the result of adding two or more numbers.
When you define a query that performs a calculation you must add a field?
It is possible to do a simple calculation in a query without having any fields in it, but generally the whole point of queries is to work with data from tables, so there would be fields in them. If you wanted to do a calculation that did not involve any fields, then there would be no reason to use a database. You could use a spreadsheet or a calculator.
How do you check equations by estimating?
Use estimates and see if the calculation gives an answer that is similar to the exact calculated value.
Does GDP include the money made by selling natural resources like oil and ores?
Yes, but the exact way you would count that money depends on the method of GDP calculation that you use.
What would be used to work out a calculation?
Most would use a calculator.
What is a measurement that is exact as possible?
metric system as it is worked on calculation of the distance of earth from the sun. and use's that as a frame of reference. Kevin
What purchases would be counted as a final good in the GDP calculation?
Those purchases would be counted as a final good in GDP calculation which are made by final consumers for their own use.
How are measurements used in construction?
The construction field use scales as measurements for the exact calculation of distance and deepness in every materials. The measurements are use to create a well calibrate construction who will stand the test of time.
How do you the exact location of any place on the globe?
They use a gps.
Why would you use maps?
to find the exact loction of somewhere
When to use rounding?
There are two main situations.when one (or more components) in a calculation is given in rounded form, it will limit the accuracy of the answer. For example, if you use pi = 3.1416 then the calculated area should not have more than 5 significant digits.if the answer to an exact calculation is a long decimal string - particularly an irrational number.
What is 3.46410161513775 divided by 6?
0.5774
What fuse would you use in a circuit with a 1kw load and a 250 volts supply show calculation?
5 amps
