Find the surface area of the equilateral triangular pyramid.
a) 97.5 in2 b) 225 in2 c) 322.5...
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Mathematics, 09.10.2019 06:30 MGA20078
Find the surface area of the equilateral triangular pyramid.
a) 97.5 in2 b) 225 in2 c) 322.5 in2 d) 645 in2
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