## What is pie square math?

What is pi used for? In basic mathematics, pi is used to find the area and circumference of a circle. Pi can be used to find an area by multiplying the radius of the circle squared times pi. So, to find the area of a circle with a radius of 3 centimeters, the calculation would be π3^2 = 28.27 cm.

## How was pi calculated?

The pi is a ratio and is obtained from a circle. If the diameter and the circumference of a circle are known, the value of pi will be as π = Circumference/ Diameter.

What is π called in English?

Name. The symbol used by mathematicians to represent the ratio of a circle’s circumference to its diameter is the lowercase Greek letter π, sometimes spelled out as pi. In English, π is pronounced as “pie” (/paɪ/ PY).

### Who first discovered pi?

Archimedes of Syracuse
The first calculation of π was done by Archimedes of Syracuse (287–212 BC), one of the greatest mathematicians of the ancient world.

### Can you take the square root of pi?

Because all square roots of irrational numbers are irrational numbers, the square root of pi is also an irrational number. However, that doesn’t mean we can’t approximate the answer. Just like we approximate the value of pi to be 3.14, we can approximate the square root of pi to be 1.77.

What do you use square root of pi?

Answer: The value of pi is 3.1459, and the square root of pi is equal to 1.77. It is denoted as √π. The square root of pi is calculated using the long division method.

## What happens when you square pi?

Pi is a geometrical constant. Its official value is 3.14159265358… March 1998 discovery says Pi value is 3.14644660941…. With the official number square root of Pi and squaring of circle are impossible.

## Who discovered the square root of pi?

Ancient Greek mathematician Archimedes of Syracuse, who lived in the third century B.C. and is considered the greatest mathematician of the ancient world, is credited with doing the first calculation of pi.

What is the square root of PIE exactly?

– Sqrt. (2 x 2 x 2 x 5 x 5) – Sqrt. [ (2 x 2) x 2 x (5 x 5)] – Sqrt. (4 x 2 x 25)

### Why is the square root of Pi an irrational number?

– The root of 4 is 2 which is a rational number. – The root of 25 is a rational number, 5. – The root of 63 is 3 root 7 or an endless decimal number which is irrational, 7.937253933193772

### How do you find the square root of Pi?

– Use a graphing calculator to find pi’s value Using a graphing calculator’s Pi function, bring up the numerical value for pi. – Take the square root Using the calculator once more, take the square root of pi. 1.77245385091… – Round up Round the answer to any number of decimal places preferred. Generally, the standard is rounding it to two places. 1.77

What is the complete square root of Pi?

Pi is an irrational number because no simple fraction can represent it. The square root of pi is also an irrational number. The square root of pi can never be written to its last digit, but it can be rounded or abbreviated.