Square Root facts
While investigating facts about Square Root Calculator and Square Root Of 2, I found out little known, but curios details like:
There is a mushroom in Oregon that is roughly 2,400 years old, and has a root system that covers over three square miles of land.
how square root without calculator?
The biggest cashew tree in the world covers an area of about 80,000 square feet and produces over 60,000 fruits each year. The tree gets its size from two genetic issues, which allow branches to grow outwards instead of upwards, taking new roots when touching the ground.
What square root of 2?
In my opinion, it is useful to put together a list of the most interesting details from trusted sources that I've come across answering what square root of 5. Here are 27 of the best facts about Square Root Symbol and Square Roots I managed to collect.
square root of pi?

Tachyons (hypothetical particles that travel faster than light) would experience time in reverse. They would have imaginary mass  as in square root of 1. Adding kinetic energy would slow them down; an infinite amount of energy would be needed to slow them to the speed of light.

About Price's Law. In any productive population, the square root of the population generates 50% of the output. (E.g out of 10,000 farmers only 100 produce 50% of the food).

"Shulba Sutra", an ancient text originated around 800 BC. The texts gives a description on how to create Fire Ritual Altars using Pythagorean triplets, Square roots and Geometrical Shapes.

Digital cameras store square roots of pixel brightness values of images they take, and displays square these brightness values back when they show them.

Obsessed with modernization and technology, Chinese leader Deng Xiaoping opened trade relations with the West, which lifted hundreds of millions of his countrymen out of poverty. At the same time he answered to his authoritarian roots, when he ordered the crackdown in 1989 at Tiananmen Square

In 2015, Google parent company Alphabet bought back a bunch of stock for $5,099,019,513.59 which is the square root of 26, the number of letters in the alphabet, times a billion"

The radical symbol in mathematics (like square root) didn't always have the horizontal line (vinculum) above the numbers. Descartes invented the modern symbol for the square root in 1637.

The four main measures of airspeed (indicated, calibrated, true, and equivalent airspeeds) will form the shape of the square root symbol (√) when graphing the cruising speed of an aircraft.

The radical AKA "square root" symbol (√) was introduced by Christoph Rudolff in 1525.

There is an algorithm for calculating square roots without a calculator by hand that is not taught in schools
Why square root of 2 is irrational?
You can easily fact check why square root of 4 is 2 by examining the linked wellknown sources.
# AAI JE #ATC & #AO EXAM // HOW TO FIND SQUARE ROOTS?
You can actually find a factorial for non natural numbers using a formula called the gamma function! For example, (1/2)! is equal to the square root of pi.  source
Find Square roots of any number in 2 Seconds?  source
Mesolabe Compass and Square Roots  Numberphile
root square tricks and easiest square trick.  source
When square root is zero?
The square root of a number is gotten by repeatedly taking the average of a guess and the original number divided by the guess.
How square root in excel?
Of you were born in the year 1980, (and live to the year 2025) your age (45) will be the square root of that year.
.. the square root of 2 is called "irrational" because the first person that proved it wasn't a fraction was taken out and killed.
Euler's equation, which states that e^(i*π) + 1 = 0, or in other words, that the constant "e" (irrational number 2.71828...) raised to the power of "i" (the imaginary square root of 1) multiplied by pi plus one equals zero.
The square root of a number is calculated by repeatedly taking the average of a guess and the original number divided by the guess.
Many African countries were openly supportive of the Chinese government's actions during the Tiananmen Square massacre. This, and the Western freeze of diplomatic relations with China in response to the massacre, is one of the root causes of China's close ties with many African countries today.