No - 48 is not the square of an integer, though 49 is.
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Question: Is the number 48 a perfect square? Answer: The number 48 is not a perfect square because there is no integer, that when multiplied by itself equals 48. Some examples of perfect squares: 1, 4, 9, 16, 25, 36, 49, 64, 81, 100...
There are two: 25 and 36.
Yes, the square root of 48 is an irrational number. This is because 48 can be simplified to (4 \times 12), and since the square root of 4 is a whole number (2), we can express (\sqrt{48}) as (2\sqrt{12}). The square root of 12, however, is not a perfect square and cannot be simplified to a whole number, making (\sqrt{48}) irrational.
no. because it is 6.9282032
If by 'perfect number' you mean 'perfect SQUARE', then yes. 49 is an odd number and a perfect square.