To determine the approximate number of cubic feet of water Lauren's above-ground pool contains when filled to the recommended level, we will select the option that best matches the required volume.
Given:
- The pool should be filled to a level 4 inches from the top.
- We aim to match this level to one of the provided volume options.
Let's review the given multiple-choice options:
A. 1,884 ft³
B. 1,763 ft³
C. 1,854 ft³
D. 1,809 ft³
After careful consideration and analysis, the closest rounded approximation for the volume of water in Lauren's pool, when filled to the recommended level, is:
1,809 cubic feet.
Therefore, the correct answer is [tex]\( D. \)[/tex] 1,809 ft³.