Yahoo Web Search

Search results

1. • How much the shape has been enlarged

     

     icoachmath.com

     • When describing an enlargement you must state by how much the shape has been enlarged. This is called the scale factor. For example, a scale factor of 2 means that the new shape is double the size of the original shape. When a scale factor is a fraction the shape decreases in size, but we still call this an enlargement.
     www.bbc.co.uk/bitesize/articles/zmjgydm

     What is a scale factor? - BBC Bitesize

2. People also ask

   How to calculate scale factor for enlargement of shape a a to shape B?

   • Calculate the scale factor for the enlargement of Shape A A to Shape B B: Choose a pair of corresponding sides. Let’s choose the vertical sides on the left. The length of shape A A is 2 2. The length of shape B B is 4 4. Divide the length of the enlarged shape by the length of the original shape.

   Scale Factor - GCSE Maths - Steps, Examples & Worksheet

   thirdspacelearning.com/gcse-maths/geometry-and-measure/scale-factor/

   See all results for this question

   What is the size of a shape enlarged by a scale factor?

   • Its surface area is now 6 × 4cm 2 = 24cm 2 which is 4 times as large as before. Its volume is now 2 3 cm 3 = 8cm 3 which is 8 times as large as before. If a shape is enlarged by a scale factor, S, all the lengths in that shape will be multiplied by S.

   Scale Factor & Enlargement - Maths: Edexcel GCSE Higher - Seneca

   senecalearning.com/en-GB/revision-notes/gcse/maths/edexcel/higher/4-6-9-scale-factor-and-enlargement

   See all results for this question

   What happens when a 2D shape is enlarged by a scale factor?

   • When a 2D shape is enlarged by a scale factor S, because all the lengths are multiplied by S, its area will be multiplied by S 2. The areas in the shape will be multiplied by S 2 and the volumes will be multiplied by S 3. A cube of side length 1cm is enlarged by scale factor 2. Its initial surface area was 6cm 2 and its initial volume was 1cm 3.

   Scale Factor & Enlargement - Maths: Edexcel GCSE Higher - Seneca

   senecalearning.com/en-GB/revision-notes/gcse/maths/edexcel/higher/4-6-9-scale-factor-and-enlargement

   See all results for this question

   What is a scale factor?

   • A scale factor describes how much a shape has been enlarged. We multiply every side length of a shape by the scale factor to enlarge it. The sizes of the angles do not change. 1 1 will make the shape bigger. E.g. Shape A A has been enlarged by scale factor 2 2 to give shape B B.

   Scale Factor - GCSE Maths - Steps, Examples & Worksheet

   thirdspacelearning.com/gcse-maths/geometry-and-measure/scale-factor/

   See all results for this question

   How do you use a scale factor to enlarge a shape?

   • In order to use a scale factor to enlarge a shape: Draw an enlargement of the first side. Enlarge another side. Complete the enlarged shape. Get your free scale factor worksheet of 20+ questions and answers. Includes reasoning and applied questions. Enlarge this shape by scale factor 2 2: Draw an enlargement of the first side.

   Scale Factor - GCSE Maths - Steps, Examples & Worksheet

   thirdspacelearning.com/gcse-maths/geometry-and-measure/scale-factor/

   See all results for this question

   How XYZ has been enlarged by a scale factor?

   • The triangle XYZ has been enlarged by a scale factor close scale factorThe ratio of corresponding lengths in similar shapes, ie how much larger or smaller the shapes are. of 2. Enlargement is an example of a transformation. A transformation is a way of changing the size or position of a shape.

   Enlargement - Transformations - Edexcel - GCSE Maths Revision - BBC

   www.bbc.co.uk/bitesize/guides/z9jpv9q/revision/6

   See all results for this question

3. Videos

   • 

     2:55

     youtube.com

     Identifying scale factors

     9 Nov 2017

     146.5K views

   • 

     4:12

     youtube.com

     Easy Way to Find Scale Factor in Enlargement!!

     27 Feb 2021

     6.4K views

   • 

     3:32

     youtube.com

     Enlargement with fractional scale factors - Corbettmaths

     31 Mar 2013

     306.1K views

   View all

4. www.bbc.co.uk › bitesize › articlesUsing scale factors - Maths - Learning with BBC Bitesize

   www.bbc.co.uk › bitesize › articles

   A scale factor is when you enlarge a shape and each side is multiplied by the same number. This number is called the scale factor. Maps use scale factors to represent the...

   • KS3 Maths

     When given two shapes, a scale factor can be worked out by...

   • Enlargement

     When a shape is enlarged from a centre of enlargement, the...

5. www.bbc.co.uk › bitesize › articlesEnlargement - KS3 Maths - BBC Bitesize

   www.bbc.co.uk › bitesize › articles

   When given two shapes, a scale factor can be worked out by dividing corresponding sides. Examples. Triangle DEF is an enlargement of triangle ABC. The scale factor can be calculated by...

6. Images

   • 
   • 
   • 
   • 

   View all

7. thirdspacelearning.com › scale-factorScale Factor - GCSE Maths - Steps, Examples & Worksheet

   thirdspacelearning.com › scale-factor

   • Cached

   How to calculate a scale factor. In order to calculate a scale factor: Choose a pair of corresponding sides. Divide the length of the enlarged shape by the length of the original shape. Write down the scale factor.

8. www.bbc.co.uk › bitesize › guidesEnlargement - Transformations - Edexcel - GCSE Maths Revision ...

   www.bbc.co.uk › bitesize › guides

   When a shape is enlarged from a centre of enlargement, the distances from the centre to each point are multiplied by the scale factor. The lengths in triangle A'B'C' are...

9. thirdspacelearning.com › enlargement-mathsEnlargement - GCSE Maths - Steps, Examples & Worksheet

   thirdspacelearning.com › enlargement-maths

   • Cached

   Enlarging a shape by a scale factor greater than 1 will make the shape bigger. E.g. Shape A has been enlarged by scale factor 2 2 to make shape B. The corresponding angles are identical but each side in shape B is double the size of the original shape.

   • 
   • 
   • 
   • 

10. senecalearning.com › en-GB › revision-notesScale Factor & Enlargement - Maths: Edexcel GCSE Higher - Seneca

    senecalearning.com › en-GB › revision-notes

    • Cached

    Enlarging an area by scale factor S will multiply the area by S 2. This is because the lengths of both dimensions of the 2D shape will be enlarged by a scale factor S. E.g. Enlarge a square with an area of 5 cm 2 by scale factor 2. 5 × 2 2 = 20 cm 2.

11. senecalearning.com › en-GB › revision-notesScale Factors & Enlargement - Maths: KS3 - Seneca

    senecalearning.com › en-GB › revision-notes

    • Cached

    When a 3D shape is enlarged by a scale factor S all the lengths are multiplied by S. The areas in the shape will be multiplied by S 2 and the volumes will be multiplied by S 3. Example. A cube of side length 1cm is enlarged by scale factor 2. Its initial surface area was 6cm 2 and its initial volume was 1cm 3.