Answer:
Option B. 
Step-by-step explanation:
we know that
The volume of a cone is equal to

Solve for the radius r
That means-----> isolate the variable r
Multiply by 3 both sides

Divide by
both sides

square root both sides

Answer:
9 worms are longer than 3 inches
Step-by-step explanation:
you can just count how many are in in the rows after 3 and that is your answer