littledoll1211 littledoll1211

23-06-2021
Mathematics

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Rectangle ABCD is transformed to A’B’C’D’ by a dilation. What is the scale factor used for the dilation?

Rectangle ABCD is transformed to ABCD by a dilation What is the scale factor used for the dilation class=

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akposevictor akposevictor

28-06-2021

Answer:

Scale factor = 3

Step-by-step explanation:

Scale factor used for the dilation = the ratio of the corresponding side length of the new figure to the side length of the original figure

Scale factor = B'C'/BC

B'C' = 9 units

BC = 3 units

Scale factor = 9/3 = 3

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