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Talking about area and the circumference

Talking about area and the circumference
asked 119k views
5 votes
Talking about area and the circumference

Talking about area and the circumference-example-1
asked
User FilmJ
by
8.0k points

1 Answer

3 votes

1.

π18² = 1017.876

2π18 = 113.097

2.

π12.5² = 490.873

25π = 78.539

Explanation:

Area formula = πr²

Circumference formula = 2πr

answered
User Rsicarelli
by
8.0k points
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