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chandislilly
chandislilly chandislilly
  • 01-02-2015
  • Mathematics
Answered

PLEASE HELP I GIVE THANKS

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Verified Answer :

Anonymous Anonymous
  • 01-02-2015

Let's say 'x' to the unknown length, since the sides are proportional we can build up a equation like this : \(\frac { 11 }{ 8 } =\frac { x }{ 12 } \\ 11\cdot 12=8x\\ 132=8x\\ \frac { 132 }{ 8 } =x\\ x=16.5\) 
The answer is A.

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