In youth softball, the ball has a radius of about 1.75 inches. In adult softball, the ball has a radius of about 1.9 inches. What is the best approximation for the difference between the volumes of the two softballs?



Group of answer choices

1.6 in
3
3
3
3


2.3 in
3
3
3
3


6.3 in
3
3
3
3


9.2 in
3