Area of Circle O: Calculate Here

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Albert said:
https://www.physicsforums.com/attachments/1809

Hello.

[tex]\overline{DP}=\dfrac{3*12}{4}=9[/tex]

[tex]\overline{O \overline{ab}}=6.5-4=2.5[/tex]

[tex]\overline{OA}=\sqrt{(7.5)^2+(2.5)^2}[/tex]

[tex]area=62.5 \pi[/tex]

Regards.
 
yes,you answer is correct (Clapping)
 

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