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20 votes
20 votes
Someone please help me with this question

Someone please help me with this question-example-1
User Danger
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2.5k points

2 Answers

20 votes
20 votes

Answer:

The actual answer is 2.26, but since that is not an option, I am going to say that you should choose the very last answer at the bottom, π r².

Explanation:

User Kahn
by
3.0k points
21 votes
21 votes

Answer:

(c) 4 in

Explanation:

The area of a circle is given by the formula ...

A = πr²

Filling in the given values, we have ...

16π in² = πr²

Dividing by π gives ...

16 in² = r²

Taking the square root, we find ...

r = √(16 in²) = 4 in

The radius of the circle is 4 inches.

User Jiaji Zhou
by
3.5k points