What is the square root of 36?

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 36 is 6 because when you multiply 6 by itself (6 × 6), the result is 36.

This understanding of square roots is fundamental in mathematics, as it is often used in various applications, including geometry and algebra. The square root is represented by the symbol √. Since 6 fits the definition perfectly as the number that squared equals 36, it is the correct answer.

The other choices do not work because:

• 4 squared is 16.

• 8 squared is 64.

• 9 squared is 81.

None of these results correspond to 36, confirming that 6 is the only correct answer.