## What is the formula for scale factor?

Suppose you have two similar figures , one larger than the other.

The scale factor is the ratio of the length of a side of one figure to the length of the corresponding side of the other figure.

Here, XYUV=123=4 .

So, the scale factor is 4 ..

## What is full size scale?

1 : identical to an original in proportion and size full-scale drawing.

## What is a 1 30 scale?

> No, 1:30 is a unitless ratio and means just what it says, 1 “anything” > equals 30 of the same “anythings” – so 1 inch = 30 inches, 1 mm = 30mm, etc. > > 1″ = 30′-0″ is the same as 1″ = 360″, or 1:360.

## What does a scale of 1 20 mean?

What does a 1:20 scale mean. The same goes for a 1:20 scale, which when used, represents a subject at a size 20 times smaller than its real word dimensions. … For example a drawing drawn to a 1:20 scale would require a lot more intricacies than a 1:50 and 1:100 drawing.

## How do you convert scales to drawings?

Converting using a scale factorTo convert from a scale drawing to real life, measure a line in the drawing and multiply it by the scale factor to find the real length.To convert from real life to a scale drawing, divide the real life measurement by the scale factor.More items…

## What does a scale factor look like?

In two similar geometric figures, the ratio of their corresponding sides is called the scale factor. To find the scale factor, locate two corresponding sides, one on each figure. … In this example, the scale factor from the blue figure to the red figure is 1.6 : 3.2, or 1 : 2.

## What is a scale factor of a triangle?

When two triangles are similar, the reduced ratio of any two corresponding sides is called the scale factor of the similar triangles. … The ratios of corresponding sides are 6/3, 8/4, 10/5. These all reduce to 2/1. It is then said that the scale factor of these two similar triangles is 2 : 1.

## What is the scale factor of 2?

The size of an enlargement/reduction is described by its scale factor. For example, a scale factor of 2 means that the new shape is twice the size of the original.

## What is a 1/10 scale?

There is no way to directly convert 1/10 Scale into inches since the scale compares the vehicle to the real life counterpart. However, 1/10 scale is roughly 20 inches. This means that the vehicle is 20 inches long.