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Question
Fill in the blank in the following so as to make the statement true:
1 litre = ....... cubic decimetre
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Solution
\[1 L = \frac{1}{1000} m^3 \]
\[=\frac{1}{1000}1 m \times 1 m \times 1 m\]
\[=\frac{1}{1000} \times 10 dm \times 10 dm \times 10 dm\]
\[ = 1 {dm}^3 \]
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