Measuring, magnification & scale, 2. giving the correct magnification or scale for a drawing (back to top) you need to know  the actual size of the object you drew, and  the actual size of the. Guide map scale (note: series exerts , Guide to map scale (note: this is a series of exerts from various sites). [tmp] "size miniatures" topic, Just an observation. we were using mm hieghts before british metrication so the origin may not be british. x42.
4 ways ruler - wikihow, Understand ruler . ruler measuring stick marked units measuring edge. plastic, cardboard, metal, fabric. http://www.wikihow.com/Use-a-Ruler Lesson plan: ' size ? | exploratorium, Compound microscope; prepared microscope slides slides specimens; lens paper; clear metric ruler millimeter divisions. http://www.exploratorium.edu/imaging-station/activities/classroom/size/ca_size.php What 1:12 scale? - miniatures, Description 1:12 scale work sizes objects scale die cast cars, model railroads, dolls houses miniature items.. http://miniatures.about.com/od/dollshousesandshops/f/What-Is-1-12-Scale.htm