Hart, C. A. (Clara Avis), b. 1863, Feldman, Daniel D., b. 1872 · New York, American Book Co · leaf 387
called Sphere and Cylinder^ there is also found an expressionfor the surface and volume of a pyramid. (For a further account ofArchimedes, see §§ 542, 896, and 973.) Later a solution of this problemwas given by Brahmagupta, a noted Hindoo writer born about 698 a.d. 375 SOLID GEOMETRY Propositiox… … Given triangular pyramids 0-ACD and Q-FGM with tri-hedral Z.0 = trihedral Z Q, and with volumes denoted by Vand v\ respectively. „ V OA OC OB To prove —, = . V QF QG QM Argument 1. Place pyramid Q-FGM so that trihedral Z. Q shall coincide with trihedial Z 0.Represent pyramid Q-FGM in its…
Geometry, Plane · Geometry, Solid
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