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zloy xaker [14]
3 years ago
6

Check my answer?

Mathematics
2 answers:
Annette [7]3 years ago
7 0

Answer:

124.63

Step-by-step explanation:


Effectus [21]3 years ago
6 0
D = 2r => 12.6 = 2*r => r=6.3
A = π*r^2 = (3.14) * (6.3)^2 = (3.14)*(39.69) = 124.6266 which is approximately 124.63

Hope this helps!
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