Solve
-A Rectangular Sign Must Have an Area of 18 $3 + 3 \sqrt { 3 }$

Multiple Choice

Solve.
-A rectangular sign must have an area of 18 square yards. Its length must be 6 yards more than its width. Find the dimensions of the sign.

A) $3 + 3 \sqrt { 3 }$ yards by $- 3 + 3 \sqrt { 3 }$ yards
B) $3 + 3 \sqrt { 3 }$ yards by $9 + 3 \sqrt { 3 }$ yards
C) $3 - 3 \sqrt { 3 }$ yards by $3 + 3 \sqrt { 3 }$ yards
D) $3 - 3 \sqrt { 3 }$ yards by $- 3 - 3 \sqrt { 3 }$ yards