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Mathematics
ewoody
Oct 14, 2020, 2:34:30 PM
28
A(r)=πr^2 to the nearest hundredth, what is the value of A(8)? (use 3.14 for pi.)
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YolandeSehl667
Oct 14, 2020, 9:06:30 PM
hello : A(r)=π×r² A(8) = π×8² = 3.14×64 =200.96≃201
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