Q:
# What Is the Square Root of Pi?

The square root of pi, like pi itself, is an irrational number. It can be approximated to four decimal places by 1.7725. The factorial of 1/2 is equal to half of the square root of pi.

Continue ReadingThe concept of the mathematical constant pi dates back approximately 4,000 years to ancient Mesopotamia. Babylonian mathematicians found that the area of a circle could be calculated by taking the square of the radius and multiplying it by their closest approximation of pi, which was 3. The name pi came into use for this constant in the early 18th century, when British mathematician William Jones used the Greek character to denote the approximate ratio of a circle's circumference to its diameter.

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Q:
## What Is a Cube Root Formula?

A: To find the cube root of a number, find all of the number’s prime factors. A cube root is a number that, when cubed, gives the original number. If there ar... Full Answer >Filed Under: -
Q:
## What Is the Fourth Root of 16?

A: The fourth root of 16 is 2. In mathematics, the fourth root of a number is a number r that yields z when raised to power 4, where 4 is the degree of the ro... Full Answer >Filed Under: -
Q:
## What Is a Square Root?

A: A square root is the result of "unsquaring" a number, or the reversal of the process of squaring. The root is, as its name implies, a squared number reduce... Full Answer >Filed Under: -
Q:
## Who Came up With Pi?

A: William Jones, a mathematics teacher, first came up with pi; however, Leonard Euler is often credited with its introduction into mathematics. Jones wrote i... Full Answer >Filed Under: