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π (pi). If you square pi and take the square root of that, you get pi. If you take the square root of pi and square that, you again get pi.
The general answer to "What is the square root of x squared?", where x is any real number, is x itself -- but depending on where you put the implicit parentheses (whether you square first or take the square root first) the intermediate value may be an imaginary number.
Pi cannot be represented by an exact decimal (because it cannot be represented by a fraction, which is what "irrational" means in mathematics), but the beginning is 3.141592653589793238462643383279502884197. For more digits and more info, see Wikipedia's article on "Pi" is useful.
Edit:
All true except for one minor point: The mathematical answer to "What is the square root of x squared?" is not x itself. It is +x OR -x. So, the square root of pi squared is + pi or -pi
3.1415926535897932384626433
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What is the square root of pi times pi?
The square root of pi times pi is simply pi. Because pi*pi=pi squared, the squared and the square root will cancel each other, leaving just pi.
What is the Squared route of Pi?
Square root of Pi is about 1.772
What is the inverse function of A equals pi r squared?
square root of x/pi
What is the eighth decimal place of the square root of pi squared?
The same as the 8th decimal place of Pi itself.
How do you convert square feet into a radius of a circle?
divide the square feet by pi that gives you the radius squared find the square root and get the radius
What is the square root of pi times pi?
The square root of pi times pi is simply pi. Because pi*pi=pi squared, the squared and the square root will cancel each other, leaving just pi.
What is the Squared route of Pi?
Square root of Pi is about 1.772
Is the square root of pi squared positive and negative pi?
Yes.
What is the inverse function of A equals pi r squared?
square root of x/pi
What is the eighth decimal place of the square root of pi squared?
The same as the 8th decimal place of Pi itself.
What is the radius of a circle with area of 200.96inches squared?
radius = square root of (200.96/pi).
What is the radius of a circle that has an area of is 121cm squared?
area = pi * radius2 > So, radius = square root (area / pi) = 6.2061
How do you find the radius of a circle if area is 81 pi?
Divide the 81 pi by pi, then square root it. (Use the formula for area of circle, which gives 81pi=pi*radius squared, but rearrange to find the radius). i.e. it's the square root of 81
If the area of a circle is 25 square units what is the radius of the circle?
area equals pi r squared therefor r squared equals area over pi. Now find square root of r squared and you have "R" (radius) = 2.821
What is the radius of a circle if the area is 225?
The area is equal to pi times the radius squared, so dividing both sides by pi and taking the square root of both sides, we get that the radius is equal to the square root of 225/pi, or about 8.463.
How do you convert square feet into a radius of a circle?
divide the square feet by pi that gives you the radius squared find the square root and get the radius
How do you find diameter of a circle with the area of 8in pi cm squared?
You use the formula A=(pi)r^2 solve for r which will give you the square root of A/pi. In your case the area has pi already in it so it is just 2 times the square root of 8.
