Problems 41 and 42

 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?

-Print Size=DIN A4→210x297mm. 

-Quality 200dpi.

-297mmx1inch÷254mm=11,7.

-11,7x200=2340÷1500=1,56.

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

 The resolution is 1200x1800.

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