What is the cube of 0.3?

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• A 0.009
• B 0.00027
• C 0.027
• D 0.09

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Answer: C. 0.027

0.3 x 0.3 = 0.09, and 0.09 x 0.3 = 0.027. There are 3 decimal places in total (one from each 0.3), so 3 x 3 x 3 = 27 becomes 0.027.

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