Name: SAT Math Help & School Math Mastery
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#15556

area

geometry

squares

hard

120 sec

Square A has a side length of $y$ feet. Square B has a perimeter that is $200$ feet greater than the perimeter of square A. The function $g$ gives the area of square B, in square feet. Which of the following defines $g$ ?

A.

$g (y) = (y + 50)^{2}$

B.

$g (y) = (y + 200)^{2}$

C.

$g (y) = (200 y + 50)^{2}$

D.

$g (y) = (4 y + 200)^{2}$