Oh, dude, you're hitting me with some math right now? Okay, so if a number multiplied by itself equals 16, then the number must be 4. Like, it's basic algebra, man. So yeah, the number is 4. Math problem solved, next!
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16, -16
The answer to the division is a number (8) that can be added to itself to make 16. The answer to the square root is a number (-4 or +4) that can be multiplied by itself to make 16.
Because there is not a whole number which can be multiplied by itself to make 12. 3 x 3 = 9 4 x 4 = 16
16
The number that, when multiplied by itself, equals 16 is 4. This is because 4 multiplied by 4 equals 16 (4 x 4 = 16). In mathematical terms, this can be expressed as 4^2 = 16, where the exponent 2 indicates that 4 is multiplied by itself.