Answer:
≈451.37 cm³
Explanation:
Since the diameter of the can is 6, the radius is 3.
Old can height: 12
Old can base radius: 3
Old can volume: 339.12 cm³
New can height: 12×1.1=13.2
New can base radius: 3×1.1=3.3
New can volume: 13.2×3.14×3.3²=13.2×3.14×10.89=451.36872 cm³