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I got he first day and can’t remember how to do this??
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4 votes
I got he first day and can’t remember how to do this??

I got he first day and can’t remember how to do this??-example-1
User Rodney
by
8.8k points

1 Answer

4 votes

Answer:

area= 9 pi km²

circumference= 6 pi km

Explanation:

area = pi r ²

so pi × 3²

area = 9 pi km²

circumference = d × pi

so 6 pi km

User Laur
by
7.7k points
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