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a zoo is being renovated to make it more animal friendly. originally, the area for deers, zebras and other 4-legged animals was divided into square pens. the new plan calls for each pen to be 8meters longer and 1 meter wider.  write an expression that shows the area of each new pen.



Sagot :

Let be the original Length of the square pen
Let be the original Width

Area for rectangle

A = W x L

Area of square 

A= L x W

where:
L = W


for the new square pens

A = ( L + 8m ) ( W + 1m )

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