6 or -8
This means 'Find the Square Root of the number. sqrt(21.333333....) = 4.61880253.... 01253....
3
To put each number in a square, you simply multiply the number by itself. For example, to square the number 4, you calculate (4 \times 4), which equals 16. This process can be represented mathematically as (n^2), where (n) is the number being squared. You can apply this to any number to find its square.
80
It is not quite clear where a square number fits into the [false] equation 2 = 250
5 or -7.
try to find what number times the same numbers equals the number that you have.
This means 'Find the Square Root of the number. sqrt(21.333333....) = 4.61880253.... 01253....
Lets take 9 for example. If you want to find the square root you just find what number times its self equals 9. So in this case it would be 3.
You need to find out the number, that can times itself to make 6.25 Let's try 2.5! 2.5 * 2.5 equals 6.25!
3
Since the hypotenuse equals the leg times the square root of 2, the answer is the number in front of the square root...in your case, 6.
Length times width equals your units 2
-3
80
To find a square number, you have to times a number, for example 4 only once. So the square number will be 16 because you timed 4x4.
Take the length of one side and square it. For example, if the side is 2 feet, then 2 squared (the number times itself) equals 4 feet.