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Lubov Fominskaja [6]
3 years ago
5

Help ! The answer is given but I need to explain how I got it

Mathematics
1 answer:
horsena [70]3 years ago
6 0
Area ( If you know the circumference) :
C^2 / (4×3.14) Brackets are important!
So you have to type :
53.38^2/(4×3.14)
= 226.865
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