There is no way to give a real answer for that. Pixels do not have a consistent size, so they can't be universally converted. Pixels change size depending on the density of the thing displaying them (72 dots per inch is typical for screens and 300 dpi is typically selected for something that will be printed as form of Quality Photo). For screens size differs based on "Pitch" of the screen(distance between two consecutive pixels) thus even small screens with low pitch value can display high resolutions!
However, to simply measure the width and height of your monitor at high accuracy just use the "Jruler" application
Download JRuler from here:
JRULER
To find the area of aa square multiply the length by the width.In this case multiply 40 x 40 to get 1600.The area of a square 40 inches x 40 inches is 1600 square inches.
The size of the image is 2.67 inches x 2.83 inches (width x height) when printed at 240 pixels per inch.
Pixels
The good thing about this type of conversion is that feet are made from inches. We know that 1 foot = 12 inches, therefore, 1600 feet x 12 inches/feet = 19200 inches.
That would be 360 x 640 pixels, (3.5 inches).
It depends on the resolution of the device. For a standard 96 pixels per inch resolution, 250 pixels would be approximately 2.6 inches.
Stamp Size Photo Size(Dimensions) in cm: 2cm x 2.5cm Stamp Size Photo Size(Dimensions) in Pixels: 236 x 295 pixels Stamp Size Photo Size(Dimensions) in Inches: 0.787402 inches x 0.984252 inches Stamp Size Photo Size(Dimensions) in mm: 20mm x 25mm Stamp Size Photo Resolution: 236 x 295 pixels (290 dpi)
Equals ~2Mp. Actually it is => (1,600 x 1,200)/1,000,000 Mp = 1,920,000/1,000,000 Mp = 1,92Mp.
They are: 1600 = 1 x 1600 1600 = 2 x 800 1600 = 4 x 400 1600 = 5 x 320 1600 = 8 x 200 1600 = 10 x 160 1600 = 16 x 100 1600 = 20 x 80 1600 = 25 x 64 1600 = 32 x 50 1600 = 40 x 40
To determine the size in inches of a 1500 x 1159 pixel photo, you need to know the resolution in pixels per inch (PPI). For example, at a resolution of 300 PPI, the dimensions would be 5 x 3.86 inches (1500 ÷ 300 and 1159 ÷ 300). At 72 PPI, the dimensions would be approximately 20.83 x 16.15 inches. The physical size will vary based on the chosen PPI.
The pixel size for a piece of paper varies depending on the resolution of the image and the size of the paper. For example, a standard letter-size paper (8.5 x 11 inches) at 300 pixels per inch resolution would be 2550 x 3300 pixels.
288 x 380 = 303.8K pixels 4"x 72pixels/in = 288 pixels 5"x 72pixels/in = 380 pixels