What is the square root of 64?

The square root of 64 is 8. This is because 8 multiplied by itself (8 * 8) equals 64. In mathematical notation, we write this as √64 = 8. The <a href="https://www.wikiwhat.page/kavramlar/square%20root">square root</a> of a number is a value that, when multiplied by itself, gives the original number.

The <a href="https://www.wikiwhat.page/kavramlar/principal%20square%20root">principal square root</a> of 64 is 8. Every positive number has two square roots: a positive one (the principal square root) and a negative one. In this case, while 8 * 8 = 64, so does (-8) * (-8) = 64. However, the radical symbol (√) typically denotes the principal, or positive, square root.

64 is a <a href="https://www.wikiwhat.page/kavramlar/perfect%20square">perfect square</a>, which means its square root is an integer.