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Mathematics 19 Online
OpenStudy (anonymous):

the side of a regular dodecagon is 2 cm. the radius of the circumscribe circle in cms

OpenStudy (anonymous):

the side of a regular dodecagon is 2 cm. the radius of the circumscribe circle in cms

OpenStudy (anonymous):

$\frac{s^{2}N}{4tan(\frac{180}{N})}$

OpenStudy (vishweshshrimali5):

\(\huge{\cfrac{s^{2}N}{4\tan(\cfrac{180}{N})}}\) ?? This right ?

OpenStudy (vishweshshrimali5):

http://www.mathopenref.com/polygonradius.html There is a very similar et different formula on this site

OpenStudy (vishweshshrimali5):

*yet

OpenStudy (anonymous):

nice Q kritikachandak

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