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stupidinmath
 one year ago
Help me continue.
topic: circumference, polygons..
stupidinmath
 one year ago
Help me continue. topic: circumference, polygons..

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stupidinmath
 one year ago
Best ResponseYou've already chosen the best response.1Find the circumference of the circle inscribed in a regular hexagon with sides 18cm long.

stupidinmath
 one year ago
Best ResponseYou've already chosen the best response.1I should find the radius... how? dw:1389280808018:dw

stupidinmath
 one year ago
Best ResponseYou've already chosen the best response.1ugh. i dont know. help

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1dw:1389281105829:dw

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1the proportions of any 306090 degree triangle, are dw:1389281244706:dw

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1hypotenuse is twice the smaller leg, and half of the hypotenuse is the radius. and then use \[C=2πr~~~~~~~~~or~~~~~~~~~~~~~~C=πd\] (Because d=2r )

stupidinmath
 one year ago
Best ResponseYou've already chosen the best response.1oh, thank you soo soo much! :)

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1Anytime, also if you ever see dw:1389281509527:dw for 45 45 90 degree triangle... you welcome!

stupidinmath
 one year ago
Best ResponseYou've already chosen the best response.1will remember that. thanks again :))

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1Tell me what you et just in case, to make sure you are correct.

SolomonZelman
 one year ago
Best ResponseYou've already chosen the best response.1I meant get, not et.

stupidinmath
 one year ago
Best ResponseYou've already chosen the best response.1I got 113.10 approximately :) did I get it right? @SolomonZelman
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