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by jordan
Thu Mar 26, 2009 1:13 am
Forum: Geometry
Topic: Volume & Surface Area: 2 cong. reg. hex. pyramids
Replies: 1
Views: 3305

Volume & Surface Area: 2 cong. reg. hex. pyramids

A decorative ornament is made of solid wood. It is comprised of two congruent regular hexagonal pyramids that share the same base. The perimeter of the hexagon is 72 centimeters. The slant height of each of the faces if 16 centimeters. The apothem is 10.4, and the height of one of the pyramids is 12...

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