AleRocket14 AleRocket14
  • 09-05-2017
  • Mathematics
contestada

I need help. I don't understand anything.

I need help I dont understand anything class=

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irspow
irspow irspow
  • 09-05-2017
If they are similar they have the same ratios so:

d/8=12/3

d=8*12/3

d=32in
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apologiabiology
apologiabiology apologiabiology
  • 09-05-2017
similar
so they measures are in ratio
d:8=12:3
d/8=12/3
d/8=4/1
times 8 both sides
d=32/1
d=32
d=32 inches
Answer Link

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