To find the scale factor used to enlarge the first rectangle to the second rectangle, we will divide the dimensions of the enlarged rectangle by the dimensions of the original rectangle.
Let's denote the dimensions as follows:
- Original rectangle: 3 inches and 5 inches
- Enlarged rectangle: 9 inches and 5.4 inches
Now, we can calculate the scale factors for both dimensions:
-
For the length: Scale factor (length) = Enlarged length / Original length = 9 / 3 = 3
-
For the width: Scale factor (width) = Enlarged width / Original width = 5.4 / 5 = 1.08
The overall scale factor is determined by the length and width ratio. Typically, if both dimensions are expanded by the same scale factor, you can use that factor.
Since each dimension has a different scale factor, the enlargement likely varies along each dimension. However, if we need an overall scale factor for the transformation, we can note that the dimensions are multiplied by different factors.
Thus, the scale factors are:
- Length = 3
- Width = 1.08
To answer the question directly about the overall enlargement: The length was expanded by a factor of 3, and the width by a factor of 1.08. Since these are not the same, specify that the factors depend on the dimension explored (either length or width).
If you need just the factor for one dimension, the scale factor is:
- 3 (for length) or 1.08 (for width).
If you're looking for a single number reflecting the enlargement, you might take a weighted average or decide based on context which dimension (length or width) is more significant to your analysis.