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Mathematics 8 Online
OpenStudy (anonymous):

What is the surface area of a triangular pyramid if each face has an area of 80 m2? A.320 m2 B.160 m2 C.20 m2 D.240 m2

jagr2713 (jagr2713):

if each face is has a surface area of 80m2 then multiply that by the number of faces

OpenStudy (anonymous):

A.320m2

OpenStudy (anonymous):

wait no

OpenStudy (anonymous):

D. 240m2

OpenStudy (anonymous):

thanks

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