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The side length of a cube is 3.78 times 10 to the 3rd power ft. What is the volume of the cube?

 Feb 19, 2022
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\(3.78^3 = 54.010152\)

 

\((10^3)^3 = 10^9\)

 

Move the decimal point to the left 1, and you have : \(5.4010152\)

 

Because we moved the decimal point back by 1, we add 1 to the power of 10, making the answer: \(\color{brown}\boxed{5.4010152 \times 10^{10}}\)

 Feb 19, 2022

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