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Mathematics 7 Online
OpenStudy (anonymous):

What is the surface area of a triangular pyramid if each face has an area of 30 mm2? A. 90 mm2 B. 60 mm2 C. 160 mm2 D. 120 mm2

OpenStudy (anonymous):

@LGumboymath234 @THC_Michael

OpenStudy (anonymous):

hold on im solving :)

OpenStudy (anonymous):

120mm2 is your answer :)

OpenStudy (anonymous):

medal plz

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