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Mathematics 16 Online
martai:

helsp

martai:

1 attachment
anthony5012005:

I think its 32 because if 2 is 8cm then u multipy 8 by 4

Vocaloid:

If it’s cut parallel to the side formed by vertices 1,2,3,4, then the cross section is the same size as the 1,2,3,4 side (the top side of the cube) Like the problem says, the distance between vertex 2 and vertex 6 is 8cm. Because it’s a cube, every edge is also 8cm long. So with all that said, the cross section should have the same perimeter as square 1,2,3,4 What’s the perimeter of this square?

martai:

c

anthony5012005:

thats what I would put

martai:

@vocaloid wrote:
If it’s cut parallel to the side formed by vertices 1,2,3,4, then the cross section is the same size as the 1,2,3,4 side (the top side of the cube) Like the problem says, the distance between vertex 2 and vertex 6 is 8cm. Because it’s a cube, every edge is also 8cm long. So with all that said, the cross section should have the same perimeter as square 1,2,3,4 What’s the perimeter of this square?
c?

anthony5012005:

yes

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