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An art group needs new drums for a drum festival. The base radius and the height of a cylindrical drum is 21 \(cm\) and 27 \(cm\). Find the volume of 16 cylindrical drums in grams. [Use: \(\pi = 3.14\)]
[Hint: \(1 \ cm^3 = 1 \ g\)]
The volume of 16 cylindrical drums \(=\) \(g\)
[Note: Round off your answer up to two decimal places]