# Geometry

The diameter of circle Z is 5 in. What is its area in terms of pi?

2.5pi squared
5pi squared
6.25pi squared
25pi squared

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1. A = pi * r^2

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Ms. Sue
2. 3.14 * 2.5^2 = 19.634...

I'm confused!:( None of those are an option. What am I doing wrong?

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3. The question asks the area in terms of pi.

3.14 * 2.5^2

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Ms. Sue
4. Oh, I figured it out! After the result, divide by pi:)
6.25?

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5. No.

2.5pi squared

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Ms. Sue
6. It's 6.25. Ms. Sue is incorrect.

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