Zones or Segments of Spheres
An illustration of a zone of a sphere. A zone occurs when a sphere is cut by parallel planes that are equal distances apart. This illustration is the segment of two bases.
Keywordssphere, circle, base, volume, shape, radius, diameter, solid, parallel lines, radii, Zone, Segment, spheres, bases, zones, segments
Claude Irwin Palmer Library of Practical Electricity: Practical Mathematics For Home Study (New York: McGraw-Hill Book Company, Inc., 1919) 222