Square numbers are the result of any number being multiplied by itself. 196 is a square number because 14 x 14 = 196.
Break it down:
14x10=140
14x4=56
140+56=196
√196 is rational. √196 = √(14^2) = 14 - a whole number which is also a rational number.
It is simply 14 times 14 = 196
The square root of 196 is 14.
The square root of 196 is 14.
sqrt(-196) = 14i where i is the imaginary square root of -1.
196 = 142, so the next square is 152 = 225.
sqrt(196) = 14 ====
√196 is rational. √196 = √(14^2) = 14 - a whole number which is also a rational number.
The square root of 196 is 14. Fourteen is a rational number.
Yes.
196
It is 196
Yes, it is a perfect square.
Yes.
It is simply 14 times 14 = 196
Yes, as it is equal to a whole number squared (14).
196 is a perfect square because 196 = 14*14.96 is a not perfect square.