This usually … You’re measuring a pair of glasses, from the end of one lens to the far end of the other lens. If your home is old enough to use 3/8 inch panels, you may wish to go with the same thickness. Don't round to a half or whole inch. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. For metric connections, measure the distance between threads. The next longest markings will be the sixteenth-inch markings, i.e. Fold a 3-by-5-inch index card into even thirds along the long axis, and you have an accurate inch-long measure. For example, if there are 7 short, unnumbered lines in between each full inch, each of those short lines represent 1/8 of an inch. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Measure a 1-inch-by-1-inch square section of the mesh and mark it with a permanent marker, beginning from the center of one of the wires. Undermount slides also are installed by pushing them into the opening, but an extra 1/4 to 3/8″ of drawer depth is lost to hide the slide. There are so many lines on a ruler, it can get confusing to figure out what they all mean. Metric rulers usually have only centimeters and millimeters on them. You find that your ruler comes to the second line after the 6-inch mark. On a ruler dividing inches into 16ths, it is two lines from the half-inch … The standard metric ruler is 30 cm long. The third-biggest lines on a ruler are the 1/4 inch lines, which appear midway between the 1/2 inch and whole inch lines: If you counted in 1/4 inches on a ruler, you'd see that the fourth line after 0 inches equals 1/4 inch, the eighth line equals 2/4 (1/2) inch, and the 12th line equals 3/4 inch. Special Considerations for How to Measure for Drawer Slides. Last Updated: June 24, 2019 The glass will have a tapered edge, so always measure to the farthest points on the side of the glass. Fold a 3-by-5-inch index card into even thirds along the long axis, and you have an accurate inch-long measure. Check out our detailed guide and you'll be on your way to understanding this ancient numerical system! If you’re American, this is the measurement you probably know better than centimeters, which are sometimes included on your standard 12-inch, or 1-foot, ruler (we’ll go over how to read a ruler in cm in the next section). The end that comes just before the “1” mark on your measuring tool is the “0” end. 12 inches make a foot. These tiny lines that represent 1/16 inch come between all 1/8-inch lines: Example: You’re trying to measure the length of your pointer finger. In order to find the length, add the length of the inch (1) with the space between the second inch mark and the third. In a perfect world, measuring a window or screen would be a simple matter of running a tape measure up, down and sideways, and jotting down a few figures. Note that rounding errors may occur, so always check the results. In model miniatures, such as standard dollhouse scale (1:12), 1 inch is equal to roughly 1 foot. For a length less than 1 inch, simply read off the tape measure the length. Note that a thread that measures 1/2" is not a 1/2" BSP thread. Charts may vary in the units used. For example, if you have a distance of 7 meters, multiple 7 by 39.37 to find the measurement of that distance in inches. That makes this one inch, and the smallest mark is a half inch. For 2-1/2 inches door thicknesses, the standard backset is 3/8 inches. Another is the same system used for buttons, that is, the diameter in lignes (40 lignes = 1 inch). And half of that is three inches. Yes, I am using {monitor} . How long is the pair of glasses. The most popular glass size is 3/8,” so your tape measure would read 1-3/8” because you started at the 1” mark. In this case, you’d add 1 inch + 1/4 inch to get 1¼ inch, or “one and a quarter inches. This is a fast way of reading the tape measure on the job when taking a measurement of something to cut it to fit. And is a must before building drawers or replacing slides. Let’s start by looking at how to read a ruler in inches. For example, 8AN hose has the same ID as a 1/2" nominal tube (8/16 = 1/2). Measure yours to see how close it is to 1 inch. Download a free printable ruler with fraction measurements marked to help learn how to find the inch fractions for a measurement … The College Entrance Examination BoardTM does not endorse, nor is it affiliated in any way with the owner or any content of this site. Now that you have a total number, subtract approximately 4-inches from the overall width and 1-inch from the depth to get your sink width. This image may not be used by other entities without the express written consent of wikiHow, Inc.
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