The most obvious answer is that it is an irrationalnumber; it cannot be expressed as a ratio a/b.
The square root of 40 is an irrational number
It is an imaginary number
The same way you find the square root of any number. The fastest way would be to type 225, followed by the square root key, in a calculator.
35.0713558335 The easiest method is to use a calculator: first press the key marked with a √ (square root symbol) then type in the number 1230 and press enter.
the answer is: 11111.111060555555440541666143353... If you type that into google, it'll just say 11 111.1111
The square root of 40 is an irrational number
The square root of 16 is ±4 which is the rational number ±(4/1)
Type in the number that you want to square root, then hit the √ button.
It is an irrational number
It is an imaginary number
It is an irrational number.
Irrational
irrational
To do square root in excel you type SQRT and then whatever number you want to square root in brackets. For instance, if you want the square root of 13 in one cell, you would type =SQRT(13).
A square number, because its square root is paired with itself.
Irrational.
A composite even number which is 10