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I really need help on this question:( can anyone help me out real quick

I really need help on this question:( can anyone help me out real quick-example-1
User Kudlur
by
8.0k points

2 Answers

3 votes

Answer:

400 pie square inches

Explanation:

Area of a circle is calculated by pie x radius squared,

so 3.14 x 20 x 20 = 1,256.

400 x 3.14 is equal to 1,256, so thats your answer.

User Kwolfe
by
7.9k points
2 votes

Answer:

The last answer choice

Explanation:

The formula for the area of a circle is
\pi r^2, where r represents the radius. In this case,
\pi \cdot 20^2=400\pi. Hope this helps!

User Kanako
by
8.6k points

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