Formula – How to calculate the cubed root of a number. There is no quick formula to calculate a cubed root. Most calculators use some form of.
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To cube a number, just use it in a multiplication 3 times. Example: What is 3 Cubed?
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3 Cubed3 × 3 × 3= 27Note: we write '3Cubed' as 3 3(the little 3 meansthe number appears three times in multiplying) Cubes From 0 3 to 6 3 0 cubed=0 3=0 × 0 × 0=01 cubed=1 3=1 × 1 × 1=12 cubed=2 3=2 × 2 × 2=83 cubed=3 3=3 × 3 × 3=274 cubed=4 3=4 × 4 × 4=645 cubed=5 3=5 × 5 × 5=1256 cubed=6 3=6 × 6 × 6=216Cube RootA cube root goes the other direction:3 cubed is 27, so the cube rootof 27 is 3 327The cube root of a number is. A special value that when cubed gives the original number.The cube root of 27 is. 3, because when 3 is cubed you get 27.Note: When you see 'root' think'I know the tree, but what is the root that produced it?' In this case the tree is '27', and the cube root is '3'.Here are some more cubes and cube roots.
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