Somebody help me with this ASAP!!!! IT'S DUE TOMORROW!! Btw the question is: The figures in each pair have the same perimeter. Find the value of each variable? PLEASE HELP!!

Somebody help me with this ASAP ITS DUE TOMORROW Btw the question is The figures in each pair have the same perimeter Find the value of each variable PLEASE HEL class=

Respuesta :

so if the perimeters are equal then you know 
   Rectangle                   Triangle 
x + x + x + 4 + x + 4 =  x + x + 9 + x + 5

which becomes 
       
   4x + 8 = 3x + 14

now you can solve the equation for x, then find the perimeters


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