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 3 years ago
Find the area of an equilateral triangle (regular 3gon) with the given measurement.
9inch perimeter
A = sq. in.
HELP AND U WILL GET MEDALS IN RETURN!
 3 years ago
Find the area of an equilateral triangle (regular 3gon) with the given measurement. 9inch perimeter A = sq. in. HELP AND U WILL GET MEDALS IN RETURN!

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imranmeah91
 3 years ago
Best ResponseYou've already chosen the best response.29 inch perimeter means 3 inches for each side, Use this formula ((s^2)/4) Sqrt[3]

saifoo.khan
 3 years ago
Best ResponseYou've already chosen the best response.0imran, isnt it 81/4sqrt 3 ?

imranmeah91
 3 years ago
Best ResponseYou've already chosen the best response.29 inches is perimeter; not sides
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