How is scale written

Solution: Example 15 Simplify the scale 5 mm : 1 m. Solution: Example 16 Simplify the scale 5 cm : 2 km. Solution: Calculating the Actual Distance using the Scale If the scale is 1 : x , then multiply the map distance by x to calculate the actual distance.

Example 17 A particular map shows a scale of 1 : Example 18 A particular map shows a scale of 1 cm : 5 km.

Solution: So, the map distance is 2. Alternative Way: So, the map distance is 2. Every landmark naturally changes over a time. Expensive: Creating a map scale costs a significant amount of money. The equipment and the professional services of scale creators require fees to install a scale on maps.

Each scale can cost from hundreds to thousands in USD currency on every map scale. Creators site visit might be a unsafe. As an example, scale map creators encounters road accidents or injuries while conducting a survey. Notify me of follow-up comments by email. Notify me of new posts by email. This site uses Akismet to reduce spam.

Learn how your comment data is processed. Thank you. Thank you so much. Joseph Uzoma Nanayaw 1 Jul Reply. Ashok 6 Jan Reply. Thank you very much……. It is very helpful for me.. Ahfesha Daniel 12 May Reply. Isaac lameka 28 May Reply. So nice, vivid explanations and straight answers, thanks alot.

Showket manzoor 17 Jun Reply. Thank yau it is usefull for me. However, we usually try to get the drawing side of the ratio down to a single unit 1 to make calculations easier. Therefore, you need to simplify the ratio. To do this here, divide both sides by OpenLearn works with other organisations by providing free courses and resources that support our mission of opening up educational opportunities to more people in more places.

All rights reserved. The Open University is authorised and regulated by the Financial Conduct Authority in relation to its secondary activity of credit broking. Skip to main content. Search for free courses, interactives, videos and more! Free learning from The Open University. Featured content. Free courses. All content. Course content. Scale rules allow us to directly set out measurements onto a drawing without having to convert them to their scaled sizes by using a calculator first.

The whole process is made easier because these conversions are already made for us. On a scale rule which has divisions of , each division represents 5mm and the measurements on the rule indicate this. On a scale rule which has divisions of each division represents 10mm and the measurements on the rule indicate this.