Nikon D3300 Reference Manual page 108

A
Easy Panorama
The following options are available in I mode (0 63).
Image size
Normal
panorama
Wide panorama
* Figures for horizontal and vertical panorama are reversed if camera is
rotated 90 degrees.
† Approximate size when printed at 300 dpi. Print size in inches equals
image size in pixels divided by printer resolution in dots per inch (dpi;
1 inch=approximately 2.54 cm).
88 More on Photography
Size (pixels)
Camera panned horizontally: 4800 × 1080
Camera panned vertically: 1632 × 4800
Camera panned horizontally: 9600 × 1080
Camera panned vertically: 1632 × 9600
*
Print size (cm/in.)
40.6 × 9.1/16.0 × 3.6
13.8 × 40.6/5.4 × 16.0
81.3 × 9.1/32.0 × 3.6
13.8 × 81.3/5.4 × 32.0
†