# EASE INTO PREP WITH AN OAT^{®} QUESTION A DAY

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Build prep into your routine until it's second nature.

Get an OAT question—with detailed answer explanations—in your inbox every day.

If the area of a circle with radius r is *x*,
what is the

area of a circle with radius ^{r}⁄_{2} in
terms of *x* ?

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Question ID: 3

© Kaplan Inc. All Rights Reserved.

Privacy Policy Terms and Conditions

Question ID: 3