Yes. The square root of 49 is 7, because 7 * 7 = 49. Seven does not have a decimal and is therefore a whole number.
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no, 28 has no whole square root; the square root of 49 is 7
The square root of 49 is 7 which is a whole number but it can be expressed as 7/1 which is an improper fraction.
The √49 is 7. It is a rational number.
The negative square root of 49 is -7. -7 is whole, integer, and rational number. It's not a natural or irrational number.
Because its square root is not a whole number. The nearest ones are 7² = 49 and 8² = 64.