Hart, C. A. (Clara Avis), b. 1863, Feldman, Daniel D., b. 1872 · New York, American Book Co · leaf 473
es thick if theradius of its inner surface is 10 inches. Ex. 1598. A pine sphere 2J: inches in diameter weighs 175 pounds.Find the diameter of a sphere of the same material weighing 50 pounds. Ex. 1599. The radius of a sphere is J?. Find the radius of a spherewhose volume is one half the volume of… … Fig. 2. Fig. 3. The zone generated by the arc of the circular sector is calledthe base of the spherical sector. 1003. Def. If one radius of the circular sector generatinga spherical sector is a part of the axis, i,e. if the base of thespherical sector is a zone of one base, the spherical sector…
Geometry, Plane · Geometry, Solid
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