5. what is the density of a cube with a side length of 50.0 mm and a mass of 115 grams? i need with this urgently.

Mass of the cube is 15 g and length of each side of the cube is 50.0 mm.

First calculate volume of cube as follows:

Here, a is length of each side of the cube.

Putting the value,

Now, density is defined as mass per unit volume, thus,

Putting the values,

Therefore, density of cube is .

b

explanation:

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