Use 3.14 as the approximate value. Round to nearest tenth.
Q: The foundation for a cylindrical water tank is a cylinder 24ft in diameter and 4ft high. How many cubic ft of concrete are needed to build the foundation?
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Hi,You'll need:V = 3.14 * 12^2 * 4 cubic feet of concrete.V = 1,808.64 cubic feet (rounded: 1,808.6)Best regards,
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