How to write scales as ratios, and use them to find measurements for scale drawings and real lengths with BBC Bitesize Maths. For children between 11 and 14.

Spread the love1. Determine the scale ratio: First, determine the desired scale for your drawing. The scale ratio is the proportion of the real-world object to your drawing. For example, if you want a ...

A ratio scale in the form 1 : 𝑛, eg the ratio 1 : 30,000 means that every centimetre on the map represents 30,000 cm in real life. When a ratio is used as a map scale, the units of each part ...

A third common mistake when using a scale ruler is misreading the scale ruler itself. This can happen when you are not familiar with the markings and divisions of the scale ruler, or when you are ...

The price tag for the full version of the app (Arrette Scale) is one of the more expensive apps on the market (at $5.99), though their free version (Arrette Sketch) - which does not include the ...

The next step is to draw the cupola as an overlay using translucent paper that allows you to see through to the garage elevations. You need to get the scale of the cupola right.