The square root of a number is a value that, when multiplied by itself, equals the original number. It's like finding the "side length" of a square.
The square root of 9 is 3 because 3 multiplied by 3 equals 9 (3 x 3 = 9).
The cube root of a number is a value that, when multiplied by itself twice, equals the original number. It's like finding the "side length" of a cube.
The cube root of 8 is 2 because 2 multiplied by 2, and then by 2 again, equals 8 (2 x 2 x 2 = 8).
Cube roots are used in volume calculations and in fields like engineering and physics.
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