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The figure above represents a circle that has been dilated by a scale factor of 2.
What is the measurement of the radius of the original circle?
Answer choices are below
if you look at the graph closely it has the y axis (top circle limit) on 5 and bottom -6 Same on the x axis to the left -5 to the right circle 6 total amount from onside to another is 11 which make the diameter 11. Radius? divide the diameter which is 11/2 = 5.5 it says it has been dilated. If it has been re-sized smaller then it B. 2.75 5.5 divided by 2 = 2.75
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