## Why are scale factors important?

We use scale factor when we talk about increasing the size of a 2D shape.

The size by which we make the shape larger is described by its scale factor..

## What is scale explain?

What is a scale? 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 does the scale factor tell us?

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.

## What does to scale mean in math?

The ratio of the length in a drawing (or model) to the length on the real thing. Example: in the drawing anything with the size of “1” would have a size of “10” in the real world, so a measurement of 150mm on the drawing would be 1500mm on the real horse.