Question 323703
The volume of a cylinder is,
{{{V=pi*R^2*H}}}
The old culvert could hold,
{{{V1=pi*(6)^2*25=36*(25pi)}}}
The two new culverts can hold,
{{{V2=2*pi*(4)^2*25=32*(25pi)}}}
As you can see the old culvert holds more than the new ones (32 vs. 36).