Gacan (Joomitiri)

Gacan ingiriis Radius oo loola jeedo Dhexroorka Barkiis, waxa ayna tahay Xariiqa bar dhexaadka Wareega Goobo ama Kubad $r=\frac{c}{2\pi }$

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Sawir muujinaya Gacan ka

Gacan bedkiisa

Gacan ka goobo Bed A Waa

$r=\sqrt{\frac{A}{\pi }}.$