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Alex73 [517]
3 years ago
6

Please help me please

Mathematics
1 answer:
san4es73 [151]3 years ago
7 0

Answer:

A= 5278.34 in ²

Step-by-step explanation:

A= r² × 3.14 (pi)

Radius = Diameter ÷ 2

82 ÷ 2 = 41

41²= 1681

1681 x 3.14 = 5278.34

hope this helps

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