floT floT
  • 13-12-2016
  • Mathematics
contestada

how do you find the answer to number 30?

how do you find the answer to number 30 class=

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Importancepeace Importancepeace
  • 13-12-2016
You have to use a2 + b2= c2 formula then multiply the perimeter and then you have your answer
Hope I helped :) :)

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liyah44 liyah44
  • 13-12-2016
It is 4 because 4+4 is 8 and add 5 it gives u 13
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