Question: what are perfect cube in math?
Answer: Perfect Cube A cube is just a three dimensional square. Every side has the same length. ... We refer to 125 as a perfect cube because it's the product of an integer multiplied by itself three times, 5×5×5. In other words, the cube root of 125 is 5. A cube root can also be written as a fractional exponent: 3√125=12513.