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stupidinmath
 2 years ago
Help me continue.
topic: circumference, polygons..
stupidinmath
 2 years ago
Help me continue. topic: circumference, polygons..

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

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

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

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

SolomonZelman
 2 years 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
 2 years ago
Best ResponseYou've already chosen the best response.1oh, thank you soo soo much! :)

SolomonZelman
 2 years 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
 2 years ago
Best ResponseYou've already chosen the best response.1will remember that. thanks again :))

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

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

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