Q:
A regular triangular pyramid has a base area of 31.5 mm2 and a surface area of
252 mm2. What is the lateral area of the regular triangular pyramid?
A.
220.5 mm2
B.
126

mm2
C.
283.5 mm2
D.
127.75 mm2

A: a Triangle is a polygon with three corners or vertices and three sides or edges which are line segments. A triangle with vertices A, B, and C is denoted ABC. Anything meeting that description can be called triangular. [ [ [ Go to to view diagrams. ] ] ]

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Asked 3/30/2012 12:13:09 PM

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