Yes
Yes, 225 squared is a rational number.
20 squared is 400 which is a rational number
Yes because the square root of 144 is 12 which is a rational number
As,√144=√12×√12=12, which is an integer Therefore √144 is not irrational
Rational.
when 144 is squared it is the same as 12
28 squared is 784 which is a rational number
The square root of 144 is 12 which is a rational number
Yep, any rational number squared is also rational.
144 is rational. It is a whole number, it is an integer, etc.......
Yes, 225 squared is a rational number.
Rational; 62 = 36. Any rational number that is squared is still rational.
20 squared is 400 which is a rational number
12 squared (12 x 12) = 144
Yes because the square root of 144 is 12 which is a rational number
As,√144=√12×√12=12, which is an integer Therefore √144 is not irrational
Rational.