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Mathematics 17 Online
OpenStudy (highschoolmom2010):

Verify Euler’s Formula for the polyhedron. Then draw a net for the figure and verify Euler’s Formula for the two-dimensional figure. 3D : F+V=E+2 2D : F+V=E+1

OpenStudy (highschoolmom2010):

OpenStudy (highschoolmom2010):

F+V=E+2 5 faces,6 vertices,7 edges 5+6=7+2 11=11 but the part with the 2D confused me

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