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Scale is a measuring device that enables designers to represent accurately the size of an object in a technical drawing. The term scale describes the ratio of the drawing size relative to the actual size of the object.
This is a convenient online ruler that could be calibrated to actual size, measurements in cm, mm and inch, the upper half is the millimeter ruler and centimeter ruler, the lower half is an inch ruler.
For instance, a map may be drawn at 1 cm=1kmorata1:100,000 scale. In this case, each centimeter on the map is one kilometer in real life. Metric scales are available in triangular and flat styles. They can display a range of scale graduations or ratios. By using a scale, a drafter can reduce or enlarge the size of the object in the drawing.
One centimeter is made up of ten millimeters. The metric unit of measurement is the centimeter, abbreviated as cm. When computing an object's surface area, the measurement unit is changed to cm 2. When measuring the volume of an object, the measurement unit is changed to cm 3.
A scale drawing is a representation of an object shown at a different size than its actual size while keeping the same proportions as the original object. A scale drawing is created by multiplying each length by a scale factor to make it larger (an enlargement) or smaller (a reduction) than the original object.
The scale 1 : 12∙5 is a unitary ratio in the form 1 : n. 1 cm on the scale drawing represents 12∙5 cm in real life. The drawn length multiplied by 12∙5 gives the real length.
15 sie 2020 · The statement “1 cm represents 2 m” is the scale of the drawing. It can also be expressed as “1 cm to 2 m,” or “1 cm for every 2 m.” What do you think the scale tells us? How long would each measurement from the first question be on an actual basketball court? Explain or show your reasoning.
