Cual es el volumen del cubo de rubick cuya arista mide 3 cm

For this case we are asked the following question:

"What is the volume of the rubick's cube whose edge measures 3 cm"

By definition, the volume of a cube is given by:

Where:

l: Is the side or the edge of the cube

According to the statement we have:

Substituting:

Finally, the volume of the cube is

the answer is b.)

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