The length of the rectangular field is double its width. Inside the field there is square shaped pond 8m long. If the area of the pond is 1/8 of the area of the field. What is the length of the field?  Choose the correct choice from the following:
A) 31 m
B) 32 m
C) 16 m
D) 20 m
E) 22 m
A/8 = 8 * 8 =&gt; A = 8 * 8 * 8   x * 2x = 8 * 8 * 8   x = 16 =&gt; 2x = 32   ANSWER:32 m
<result>B</result>
The length of the rectangular field is double its width. Inside the field there is square shaped pond 8m long. If the area of the pond is 1/8 of the area of the field. What is the length of the field?