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PSYCHO15rus [73]
4 years ago
8

Please answer this correctly without making mistakes

Mathematics
1 answer:
LuckyWell [14K]4 years ago
8 0

Answer:

A=63.6 approximately

Step-by-step explanation:

P=14.28

p=1/4(2pi*r)

p=1/2pi*r

14.28=1/2pi*r

28.56=3.14*r

r=9...... approximately

A=1/4pi*r^2

A=0.25*3.14*81

A=63.6......approximately

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Answer:Yes, it is


Step-by-step explanation:

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3 years ago
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Answer:

1

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4 years ago
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Answer:

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Step-by-step explanation:

Given

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