SOLUTION: Found this tip:
To convert inches to millimeters. add 1/4 inch for every 15 inches, then multiply by 25. Accurate to within + - 0.09%
15 + 1/4 = 15.25 * 25 = 381.25
15.
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-> SOLUTION: Found this tip:
To convert inches to millimeters. add 1/4 inch for every 15 inches, then multiply by 25. Accurate to within + - 0.09%
15 + 1/4 = 15.25 * 25 = 381.25
15.
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To convert inches to millimeters. add 1/4 inch for every 15 inches, then multiply by 25. Accurate to within + - 0.09%
15 + 1/4 = 15.25 * 25 = 381.25
15.25 * 25.4 = 387.35
Where am I correct? Found 2 solutions by Alan3354, ikleyn:Answer by Alan3354(69443) (Show Source):
To convert inches to millimeters. add 1/4 inch for every 15 inches, then multiply by 25. Accurate to within + - 0.09%
15 + 1/4 = 15.25 * 25 = 381.25
15.25 * 25.4 = 387.35
Where am I correct?
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1 inch = 25.4 mm
All you need to know.
