Problem 109 of 7
Use circle similarity scale factor 0.5 to compare areas.
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
square the scale factor.
Hidden until you reveal it.
Area ratio must be the square of the linear scale factor.
Enter your answer
Your answer is equivalent to the expected form.
Walkthrough
Full solution stays hidden until you ask for it.
1. Identify the linear scale factor.
2. Square the scale factor for area comparison.
3. Write the area ratio in the requested order.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Using the linear scale factor directly for area.