Question

If a cube of volume V cubic units is completely opened up, then what is the area of the surface (in sq units) it will cover on a floor?​

Answer 1

Given : a cube of volume V cubic units is completely opened up,  

To Find : what is the area of the surface (in sq units) it will cover on a floor

Solution:

Volume of cube = edge length³

=>  edge length³ = V

=>  edge length = ∛V

area of the surface  it will cover on a floor  = Total Surface area of cube

Total Surface area of cube = 6 ( edge length )²

= 6 (∛V)²

= $6V^{\frac{2}{3} }$ sq units

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Answer 2

Answer:

6V ⅔ sq units tis is answer