Find the volume of the solid obtained by rotating the region bounded by x=-6+y^2x=−6+y 2 and x=yx=y about the line x=-8x=−8.

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?