- What is a scale factor and how do you compute one?
- What is a scale in math?
- What are scale model sizes?
- What is the scale factor of 12?
- What is a scale factor in math in 7th grade?
- What is a scale factor of a triangle?
- What is scale factor ratio?
- What size is a 1 50 scale model?
- How do you find the scale factor of a circle?
- What is a scale factor example?

## What is a scale factor and how do you compute one?

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 a scale in math?

In math, a scale in graphs can be defined as the system of marks at fixed intervals, which define the relation between the units being used and their representation on the graph. … Each small interval or division measures 100 ml. Fun Facts. A ruler is often called a scale.

## What are scale model sizes?

Popular scales are, in order of size, 1:144, 1:72 (the most numerous), 1:48, 1:32, 1:24, 1:16, 1:8 and 1:4. Some European models are available at more metric scales such as 1:50. The highest quality models are made from injection-molded plastic or cast resin.

## What is the scale factor of 12?

Architectural ScalesDrawing ScaleScale FactorViewport Scale3/8″ = 1′-0″321/32xp1/2″ = 1′-0″241/24xp3/4″ = 1′-0″161/16xp1″ = 1′-0″121/12xp7 more rows•Aug 12, 2018

## What is a scale factor in math in 7th grade?

● Scale Factor: The ratio of any two corresponding lengths in two similar. geometric figures.

## 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 scale factor ratio?

What is a Scale Factor? The ratio that you get when you divide corresponding side lengths of similar figures is called the scale factor. In the last example, the ratios all simplified to 3/4 so we would say that the scale factor of triangle LMN to triangle QRS is 3/4.

## What size is a 1 50 scale model?

Model scalesRatioMillimetres per foot1:506.096 mm1:486.350 mm1:456.773 mm1:43.57.02 mm95 more rows

## How do you find the scale factor of a circle?

The scale factor is denoted as k and can be obtained through different means, depending on the similar shape. k can be found by dividing the radii of one circle with another similar one. In the case of similar rectangles, the length of one rectangle is divided by the corresponding length of the other.

## What is a scale factor example?

A scale factor is a number which multiplies (“scales”) a quantity. For example,the “C” in y = Cx is the scale factor for x. If the equation were y = 5x, then the factor would be 5.