The square root of 221 is approximately 14.87. The square root of a number is a value that, when multiplied by itself, gives the original number. In this case, the square root of 221 is the number which, when multiplied by itself, equals 221.
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The square root of 15 times the square root of 5 can be simplified as the square root of (15 * 5), which equals the square root of 75. The square root of 75 can be further simplified as 5 times the square root of 3. Therefore, the square root of 15 times the square root of 5 is equivalent to 5 times the square root of 3.
the square root of 3, the square root of 5, the square root of 6, the square root of 7, the square root of 8 etc
Square root (75) / square root (3) = 5