It is exactly pi2. Any other way you express it would be inexact. Pi, or any number that includes pi (like pi x 2, pi + 1, pi2, etc.) are Irrational Numbers - they can't be expressed as a fraction, with integers in the numerator and the denominator.
It is exactly pi2. Any other way you express it would be inexact. Pi, or any number that includes pi (like pi x 2, pi + 1, pi2, etc.) are irrational numbers - they can't be expressed as a fraction, with integers in the numerator and the denominator.
It is exactly pi2. Any other way you express it would be inexact. Pi, or any number that includes pi (like pi x 2, pi + 1, pi2, etc.) are irrational numbers - they can't be expressed as a fraction, with integers in the numerator and the denominator.
It is exactly pi2. Any other way you express it would be inexact. Pi, or any number that includes pi (like pi x 2, pi + 1, pi2, etc.) are irrational numbers - they can't be expressed as a fraction, with integers in the numerator and the denominator.
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It is exactly pi2. Any other way you express it would be inexact. Pi, or any number that includes pi (like pi x 2, pi + 1, pi2, etc.) are irrational numbers - they can't be expressed as a fraction, with integers in the numerator and the denominator.
n squared x n = n cubed but that does not equal 21. ---------------------------------------------------------------- Here is the correct version: We are looking for Pi squared times Pi which is Pi cubed Now Pi can never be written out exactly because its decimal number goes on for ever. However we can take a good approximation to Pi as 3.142 So Pi cubed = 3.142 x 3.142 x 3.142 = 31.018339 = 31.02 to 4 places.
pi times the square of 7.5 = almost exactly 176¾ sq in.
The exact value of pi is the ratio of the circumference of a circle to its diameter. It cannot be printed exactly in numbers.
Area=pi times radius squared Circumference=pi times diameter or pi times radius times two
C= 2 times pi and C= pi times diameter C= 2 times pi and C= pi times diameter