The two square numbers closest to 74 are 64 (8^2) and 81 (9^2). 64 is the square of 8 because 8 x 8 = 64, and 81 is the square of 9 because 9 x 9 = 81. Since 74 falls between 64 and 81, these are the two square numbers closest to 74.
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No, 74 is not a perfect square of an integer - its square root, rounded to two decimal places, is equal to 8.60. The closest square numbers to 74 are 81 (92) and 64 (82).
It is an irrational number and it is about 8.602325267
Rounded to two decimal places, the square root of 74 is equal to ±8.60.About 8.60232526704
81 - 7
The square root of any negative number is imaginary. No integers nearby.