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 one base.
Keywordssphere, circle, base, volume, shape, radius, diameter, solid, parallel lines, radii, Zone, Segment, spheres, zones
Claude Irwin Palmer Library of Practical Electricity: Practical Mathematics For Home Study (New York: McGraw-Hill Book Company, Inc., 1919) 222