Which part of a sphere is the same distance from all points that are on the sphere?
a).diameter
b).radius
c).great circle
d).center

Find the volume of the solid whose base is the region bounded by f(x), g(x) and the x-axis on the interval [0, 1], and whose cross-sections perpendicular to the y-axis are squares. your work must show the integral, but you may use your calculator to evaluate it. give 3 decimal places for your answe