Answer:324
Step-by-step explanation:If the length is 9 and the width is 6 you would multiply it and multiply that answer by 2 because she is doing 2 cloths
the area of both of them is 54 so we would multiply that by 2 which is 108 .It takes her 3 minutes to sew 1 inch so we would multiply 108 by 3 to get the answer which is 324