Write the Perimeter of the Figure as a Polynomial $\left( 2 x ^ { 2 } + 10 x + 49 \right) \text { units }$

Write the perimeter of the figure as a polynomial. Then simplify the polynomial.
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A) (2 $\left( 2 x ^ { 2 } + 10 x + 49 \right) \text { units }$
B) $\left( x ^ { 2 } + 8 x + 49 \right) \text { units }$
C) $\left( 2 x ^ { 2 } + 8 x + 49 \right) \text { units }$
D) $\left( 2 x ^ { 2 } + 10 x + 44 \right) \text { units }$ ) units