Detailed Instructions: In this task, you need to answer the given multiple-choice question on geometry. Classify your answers into 'a', 'b', 'c', 'd', and 'e'.
Problem:Problem: approximately how many cubic feet of water are needed to fill a circular swimming pool that is 60 feet across and 6 feet deep ? 
Options: a ) 900 , b ) 4000 , c ) 10000 , d ) 17000 , e ) 25000
Solution:
d