net eken
The size of your photograph will be be different depending on the DPI you are printing at. DPI = dots per inch. So if you are printing at 300 DPI you will need:
300 dpi * 5 feet * 12 inches = 18,000px
300 dpi * 3 feet * 12 inches = 10,800px
However, this is WAY more than 14mp! I...