EmilyC111
EmilyC111 EmilyC111
  • 01-03-2017
  • Mathematics
contestada

I need help with this question please

I need help with this question please class=

Respuesta :

Аноним Аноним
  • 01-03-2017
I hope this helps you



BC^2=12^2+8^2


BC^2=144+64


BC^2=208


BC~14,4



AC^2=12^2+18^2


AC^2=144+324


AC^2=468


AC~21,6



Perimeter=14,4+21,6+18+8


Perimeter=62


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