+0  
 
0
75
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So far, I got "P = (16 + ". Then, idk what to do far the blanks.

 Apr 13, 2021

Best Answer 

 #1
avatar+33727 
+3

Area of a rectangle    =  l x h

   28 x    =    l * 8

   28x = 8L

    L = 28x/8 = 7x / 2  

 

Perimeter =   8   +  8   +   7/2 x   + 7/2 x  = 16 + 7x                ( is that 'x' supposed to be in there????)

 Apr 13, 2021
 #1
avatar+33727 
+3
Best Answer

Area of a rectangle    =  l x h

   28 x    =    l * 8

   28x = 8L

    L = 28x/8 = 7x / 2  

 

Perimeter =   8   +  8   +   7/2 x   + 7/2 x  = 16 + 7x                ( is that 'x' supposed to be in there????)

ElectricPavlov Apr 13, 2021
 #2
avatar
+1

Yup, the "x" is supposed to be there. Thanks EP!

Guest Apr 13, 2021

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