ryudragonfalcon
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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

A2 units

B2.75 units

C5.5 units

D11 units

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 class=

Verified Answer :

UFGators

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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