Since pi can not be written exactly as a decimal or fraction, you have two options:
1) Keep the answer as 42 pi, to have the exact value.
2) Round the number pi to the desired precision, for example 3.14, or 3.1416, then carry out the multiplication.
Since pi can not be written exactly as a decimal or fraction, you have two options:
1) Keep the answer as 42 pi, to have the exact value.
2) Round the number pi to the desired precision, for example 3.14, or 3.1416, then carry out the multiplication.
Since pi can not be written exactly as a decimal or fraction, you have two options:
1) Keep the answer as 42 pi, to have the exact value.
2) Round the number pi to the desired precision, for example 3.14, or 3.1416, then carry out the multiplication.
Since pi can not be written exactly as a decimal or fraction, you have two options:
1) Keep the answer as 42 pi, to have the exact value.
2) Round the number pi to the desired precision, for example 3.14, or 3.1416, then carry out the multiplication.
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Since pi can not be written exactly as a decimal or fraction, you have two options:
1) Keep the answer as 42 pi, to have the exact value.
2) Round the number pi to the desired precision, for example 3.14, or 3.1416, then carry out the multiplication.
C=Pi times D. 42=Pi times D. D= 42/Pi Pi//\\//3.141593 Diameter= about 13.37
42
4 cm because pi*42 = 16 pi cm2
The answer depends on what the question is!
It would be pi x 42 feet