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Math Calculators
Cube Calculator
Calculate a cube's volume, surface area and space diagonal from its side length, in the unit of your choice.
Volume
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Surface area
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Space diagonal
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About the Cube Calculator
A cube has six equal square faces. Its volume, surface area and diagonal are all determined by a single side length. The side length has its own unit selector, and so does every result — pick centimeters for your input and cubic feet for your volume if that's what you need, and the calculator converts everything automatically.
Formulas: Volume = s³ · Surface Area = 6s² · Diagonal = s√3
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