What is the side of a cube of volume `125cm^3` ?
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You need to remember what is the formula of the volume of the cube:
V = Area of the square base*height
You should remember that all the edges of a cube have equal lengths.
Let the lenght of the edge of the cube be x.
`V = x*x*x = x^3`
125 = `x^3 ` => `x = root(3) 125 ` => x = 5cm
The length of the side of the cube is x = 5cm.
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