At 200 dpi resolution, 3.5 cm x 2.5 cm is equivalent to 276 x 118 pixels.
Explanation:
Given, the dimensions are 3.5 cm x 2.5 cm
Since, 1 inch = 2.54 centimeters
(3.5/2.54)=1.38
(2.5/2.54)=0.984
3.5 cm x 2.5 cm is equal to 1.38 in x 0.984 inch
According to, the given dpi (dots per inch or pixels per inch) is 200 which means there are 200 dots or pixels in 1 inch.
Therefore, the pixel dimensions can be calculated as follows: 1.38 x 200 x 0.984 x 200 pixels =276 x 197 pixels.