![]() ![]() Metric scale ratios use the same units in both ratio terms, resulting in an expression of how many times smaller than the object the drawing is. At the same scale, a line 1½ “ long represents an object 6 ‘ long, because 1½ “ contains 6 quarter-inches. This means that a line 1/4 “ long on the drawing represents an object that is one foot long. The most common architect’s scale used is 1/4 inch to the foot, written on drawings as: The architect’s scales use ratios of inches to a foot. For drawings smaller than the object, the ratio is that of a smaller distance to a larger one. The scale is the ratio of the size of the drawing to the object. In the latter case, this will be indicated by the “not to scale” abbreviation (NTS). The scale of the drawing is always written on the drawing, unless the drawing is not drawn to scale. The kinds of rulers we will be discussing for making scaled drawings are the architect’s scale and the metric scale, both shown in Figure 1.Īrchitect’s scale ruler Metric scale ruler Reduction scales make the drawing smaller than the object. For the purposes of representation, we will only be concerned with reduction scales. The flexibility to draw proportionally in different sizes is provided by scales. It is large enough to provide the desired detail but small enough to be handy. The convenience comes from the size of the drawing. The accuracy is achieved because the drawing is proportional to the real thing. Scale drawings are accurate and convenient visual representations made and used by engineers, architects, and people in the construction trades. ![]() Use scale rulers to determine actual dimensions from drawings.I hope you found these free printable rulers useful! They are a quick and easy alternative for when you don’t have a physical ruler on hand.By the end of this chapter, you should be able to: If you don’t just want a disposable ruler, you can easily laminate them or print them on thick cardstock to make them more durable. Just because these are paper rulers doesn’t mean they are a one-time-use ruler. You can use these centimeter and inch rulers for sewing projects too. Use a ruler print out at home or in your classroom to help kids and young children with their studies, math, craft activities, and much more. I recommend printing the paper rulers on a nice cardstock for sturdiness and durability. Click Properties and set the Page Size to Letter or A4 (depending on what paper you use).Make sure the Page Scaling is set to None.To print the paper rulers, there are a few print settings you will need to be aware of first.Īs accuracy is the key factor when printing these ruler templates, you will need to make sure your printer setup is correct for printing. ![]() Print Ruler 12 inches and 30 centimeters – A4 To save any of our printable paper rulers, simply click on the ruler you want and save it to your computer or click the PDF link underneath. See printing instructions below for help with printing correctly for accurate measurements. Printable RulersĮach ruler is available in both US letter and A4 sizes and comes as a PNG and PDF file. We have options for rulers to be printed then cut out, or folded options where you simply just print out then fold the page for an accurate ruler. You will find that our rulers have centimeters (cm) and millimeters (mm) on one side and inches (in) on the other side. Our printable rulers are actual size so if you’re looking for a metric ruler of 12-Inch or 30 centimeters then this is what you need. If you need an accurate ruler quickly then these rulers are free and easy to use. Our printable rulers follow the metric system so you will find a collection of standard rulers such as centimeter rulers and inch measurements. Just print for an accurate easy-to-use ruler whenever you need to measure something. Use this printable ruler to measure things when you don’t have a physical ruler available. ![]()
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