21
To find the square root of 441, we can factor it. First, we find that 441 is equal to 21 × 21, since 21 multiplied by itself gives 441. Therefore, the square root of 441 is 21. We can also confirm this by checking (21^2 = 441).
Yes because 21 is a rational number
It is 21
12
21
21The square root of 441 is 21
To find the square root of 441, we can factor it. First, we find that 441 is equal to 21 × 21, since 21 multiplied by itself gives 441. Therefore, the square root of 441 is 21. We can also confirm this by checking (21^2 = 441).
Yes because 21 is a rational number
441 square root
21
It is 21
441 has two square roots; 21 or -21.
The principal square root is the non-negative square root.
12
21
Yes, they are.
The principal root is the positive square root.