Activities.

 

♣ 41. Think you want to print out a photograph with a size of DIN A4: 210 × 297 mm

maintaining a printing quality of 200 dpi.  Which resolution would the image need?

                            

                            -210 mm x 1 inch  : 254 mm = 0,82 inches

                            -297 mm x 1 inch : 254 mm = 1,16 inches

                   0,82 x 200 = 164 inches

                   1,16 x 200 = 232 inches

 Resolution: 164x232 inches.

♣ 42.- Which resolution would the same picture need to have a 300 dpi picture?

     

• Resolution: 246x348 inches