Acube with side length 2f is stacked on another cube with side length 3g2. choose the expression that represents the total volume of the cubes.

The expression that represents the total volume of both cubes is .

The volume of a cube is found by multiplying its length, width, and height; for the first cube, this is 
V=(2f)(2f)(2f)=8f³.

For the second cube, this is
V=(3g²)(3g²)(3g²)=27g⁶.

The total area is their sum, so 8f³+27g⁶.

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step-by-step explanation:

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