For printing pictures the rule of thumb is ONE PIXEL is about 1/300 of an inch (i.e. there are 300 pixels per inch length-wise). For other media, this will vary accordingly. A good web-site to get additional information is www.auctionrepair.com. There are calculators on their page and a great deal of very good information about pixels in general.
(cu in) / 231 = gallons 1 cubic inch = 0.004 329 004 329 gallon [US, liquid]
1,000 millimeters is 39.37 inches.
We are unsure what you are asking. Most 105mm fixed lenses are about 3 inches long. The magnification is roughly twice that of a "normal" 35mm lens (40-50mm).
Good for what? 300k pixel cameras take pictures 640 pix across x 480 pix wide, which at 300dpi (the size needed for a printer) is a little over 2 x 1.5 inches. You can make good pictures for Facebook with a file that size. You can't make a 4x6 photo out of it, or anything like that.
Bumblebee Hummingbird is one of the smallest hummingbirds at 2.75 inches with green upperparts, sides, and white underparts. The gorget is violet-red and the rounded tail is green with a rufous base. For more information and pictures, please visit the websites listed below.
Formula: square inches x 6.4516 = square centimeters
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Divide cms by 2.54
liters x 61.0237 = cubic inches
12 inches per foot. or divide total by 12.
1 inch = 25.4 mm
1 inch = 0.00001578 miles
1 inch = 0.0254 meters
Square inches x 0.00694 = square feet
Square inches x 0.00694444 = square feet
No such formula exists. The two are not interchangeable in any way.
You can't convert one to the other. Inches is a unit of length, cm2 is a unit of area.