Answer:
The length of the cube is 5 cm.
The total surface area of the cube is 150 cm².
Explanation:
Given that:

We can find the length of the cube by using the formula:

Substitute the value volume, we get:

Taking the cube root of both sides, we get:
![\sf length = \sqrt[3]{125} cm](https://img.qammunity.org/2024/formulas/mathematics/high-school/o54itp1rgd2phb3ebcnzad109fh30tdq2o.png)

Therefore, the length of the cube is 5 cm.
The total surface area of a cube can be found using the formula:

Substitute the value of length, we get:



Therefore, the total surface area of the cube is 150 cm².