Florida Teacher Certification Examinations (FTCE) Subject Area Practice Test

Estimating the capacity of a family swimming pool involves understanding standard sizes and common practices. A family swimming pool typically ranges from 10,000 to 100,000 liters, depending on its size and depth.

When examining the answer choice of 10 KL, which is equivalent to 10,000 liters, it aligns well with a smaller family pool size that is commonly found in backyards. This capacity comfortably accommodates recreational swimming for families without being excessively large or cumbersome to maintain.

Other options, such as 100 liters and 1,000 liters, represent much smaller volumes that are more suitable for items like kiddie pools or small water features rather than full-sized family swimming pools. The option of 100 KL, while also a valid capacity, falls on the higher end of pool sizes and is more likely to apply to larger public or community pools rather than standard family pools. Thus, choosing 10 KL as a typical estimate strikes a good balance for everyday family swimming pool needs.