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Similarity, SMB-008 MC

The picture below shows a flower.
 

 
The picture is 2 cm wide. The actual flower is 40 cm wide.

What scale is used in the picture?

  1. 1 cm represents 80 cm
  2. 4 cm represents 20 cm
  3. 1 cm represents 20 cm
  4. 1 cm represents 2 cm
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`C`

Show Worked Solution

`2:40\ \ =>\ \ 1:20`

`text(1 cm represents 20 cm)`

`=>C`