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Need help real quick?

Need help real quick?-example-1
User Julio Motol
by
3.5k points

1 Answer

5 votes

Answer: 1. 452.39

2. 28.54

3.50.27

4. 60.28

Explanation:

area=
\pi r^(2)

12*12=144

144*3.14=452.39

25*3.14=28.54

circumference=
2\pi r

2*3.14*8=50.27

2*3.14*10=62.83

User Yann Trevin
by
4.0k points
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