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Square root of 21?
The square root of 21 is 4.58257569495584.
What is the square root of 441?
21The square root of 441 is 21
Why is square root of 22 square plus root 23 equal to square root of 21 plus square root of 24?
It isn't. √22 + √23 = 9.486. √21 + √24 =9.482. its not that its more than that!!! its..... NOTHING!!! you got that??? NOTHING at all!!!
What is the actual answer of square root of 441?
441 has two square roots; 21 or -21.
Simplify the square root of 84?
Expressed as a surd, the square root of 84 is equal to 2 sqrt (21). √84 = √(4 x 21) = √4√21 = 2√21
Is the square root of 21 an irrational or a rational number?
irrational
Is 21 over the square root of 4 a rational or irrational?
It is equal to 21/2 which is a rational number
Is the square root of 21 a rational number?
No. The square root of an integer is either an integer, or an irrational number.
Is the square root of 84 a rational number?
No because it is 2 times the square root of 21 which is an irrational numberThe square root of 84 is not a rational number
Is the square root of 21 rational?
No, they are not.
Is negative square root of 21 irrational?
Yes, as is the positive square root.
Is the square root of 5 and squa re root of 21 irrational?
Yes. The square root of a natural number (positive integer) is either an integer, or an irrational number.
Is the square root of 17 divided by 21 irrational?
0.8095
Is the square root of 441 a rational number?
Yes because 21 is a rational number
What is the square root of 84 simplify?
It is: 2 times the square root of 21 and it's an irrational number
What is and irrational number between 4.5 and 4.6?
the square root of 21
Is 21 a rational or irrational number?
21 is a rational number.
