Respuesta :

kanest
The total perimeter of a medallion is 9cm. Divide this into 65.

65 / 9 = 7 R2

You can make 7 medallions from a 65cm piece of wire.
Bay12Rupp
Each triangle will need 9cm because it takes 3cm x 3cm to make one triangle. 

65cm/9cm = 7.222 

So he can make 7 whole medallions with some left over.

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