Question

Dimensions: 800 x 400 pixels in 200 dpi (preferred for required quality) i.E 10 cm * 5 cm (width * height)

Answer 1

I am assuming, by your question, that you want to know how many pixels in width and length is your image. The problem is You have two different units of measure cm (centimeters) and dpi (dots per inch). You need to convert the two units of measure to a single measurement system.

First convert cm to inches. The 3.5 cm equals 3.5 x 2.54 = 8.89 inches. The 2.5 cm equals 2.5 x 2.54 = 6.35 inches. Next multiply the dimensions in inches by the pixels per inch. The 8.89 inches x 200 dpi = 1778 pixels. The 6.35 inches x 200 dpi = 1270 pixels.

Your answer is 1778 pixels wide by 1270 pixels long.

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Answer 2

Answer:

Step-by-step explanation: