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OpenStudy (surryyy):
To calculate the area of a circle, which formula should be used? Answer A = πr3 A = 2π • r A = π • d A = π • r2
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OpenStudy (anonymous):
pir^2
OpenStudy (anonymous):
pi*r^2
OpenStudy (anonymous):
the last one
OpenStudy (surryyy):
ok thnx.
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OpenStudy (anonymous):
A = π • r2
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