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

8. Find the radius of a circular lid with an area of 12in.^2.
asked 166k views
5 votes
8. Find the radius of a circular lid with an area of 12in.^2.

asked
User Shyam Bhattacharyya
by
7.9k points

1 Answer

5 votes
Area of circle is πr²

12 = 3.14r²
3.82 = r²
1.95 = r
answered
User Jlezard
by
8.7k points
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