How did hurricane katrina create both push and pull factors for migration into and out of new orleans?

The push factors of the hurricane obviously the danger that created after the hurricane such as Flood,  destroyed facilities, etc. Which will drive migration outside new orleans
The pull factors would be more likely charity related, such as volunteering to help the victims of the hurricanes

hope this helps

6259.9 cu. cm.

For 6)

Volume, V, for a cylinder:

generally V = A * h = πr^2h, therefore,

V1 = πr1^2h for the volume enclosed by C1

V2 = πr2^2h for the volume enclosed by C2

V = V1 - V2 for the volume of the solid, the tube.

V = π(r1^2 - r2^2)h