Seudónimo Seudónimo
  • 19-01-2018
  • Mathematics
contestada

please help thanks very much

please help thanks very much class=

Respuesta :

Аноним Аноним
  • 19-01-2018
Add all the ratio components.

3+10+12 = 25

Divide that from 400, the perimeter.

400/25 = 16

Multiply that with 12, the largest ratio component.

You get 192, which is your answer.

Hope this helps!
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