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Is 441 a perfect square?
Yes it's 21 squared
Is the square root of 441 a rational number?
Yes because 21 is a rational number
What is the smallest number that can be multiplied by 147 so that the answer must be a square number?
your answer is 3 147 * 3 = 441 21 * 21 = 441
Can a perfect number be odd?
If by 'perfect number' you mean 'perfect SQUARE', then yes. 49 is an odd number and a perfect square.
How do you determine that 72 is not a square number?
You take the square root of the number. If it is a perfect square, this will be a whole number. If it is not, it isn't a perfect square.
Is 441 a perfect square?
Yes it's 21 squared
Is the square root of 441 a rational number?
Yes because 21 is a rational number
What is it called when a number has a whole number square root?
Then the number is called a "perfect square".Then the number is called a "perfect square".Then the number is called a "perfect square".Then the number is called a "perfect square".
What is the smallest number that can be multiplied by 147 so that the answer must be a square number?
your answer is 3 147 * 3 = 441 21 * 21 = 441
What square number is between 400 to 450?
The square root of 400 is 20, and the square root of 450 is approximately 21.21. Therefore, the square number between 400 and 450 is 441, which is the square of 21.
How do you check if a number is a perfect square?
For a number to be a perfect square, the number's square root has to be a whole number. 9 is a perfect square because its square root is a whole number, 3. If the square root of the number is a decimal, then it is not a perfect square. For example, 13 does not divide evenly so it not a perfect square.
Is 444 a square number?
No, 441 is though (it is 21 squared)
How many square feet in a 21' x 21' room?
21*21 = 441 square feet.21*21 = 441 square feet.21*21 = 441 square feet.21*21 = 441 square feet.
What number is both a square number and a cube number between 1 and 25?
There is not a number that is a perfect square and perfect cube between 1 and 25.There is not a number that is a perfect square and perfect cube between 1 and 25.There is not a number that is a perfect square and perfect cube between 1 and 25.There is not a number that is a perfect square and perfect cube between 1 and 25.
Can a perfect number be odd?
If by 'perfect number' you mean 'perfect SQUARE', then yes. 49 is an odd number and a perfect square.
Is the number a perfect square?
20 is a not perfect square.
What is the square root of 441?
21The square root of 441 is 21
