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F(r)=3.14r2 what is f(7)?
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F(r)=3.14r2 what is f(7)?

User Totothegreat
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1 Answer

3 votes

Hi :)

f(r) = 3.14r2

f(7) = 3.14(7)(2)

f(7) = 43.96

User Graphics Noob
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