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8. Find the radius of a circular lid with an area of 12in.^2.
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5 votes
8. Find the radius of a circular lid with an area of 12in.^2.

User Shyam Bhattacharyya
by
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1 Answer

5 votes
Area of circle is πr²

12 = 3.14r²
3.82 = r²
1.95 = r
User Jlezard
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8.3k points
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