Summer Clouds moderators
07/08/2017 at 09:14-
AL 07/08/2017 at 10:10cube not square. this is a cube
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Kayasari Ryuunosuke, why can \(\sqrt{32}=6\)? The solution is not correct.
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Following Pythagoras theorem , the length of the diagonal is :
\(Diagonal=\sqrt{4^2+4^2}=\sqrt{32}=6\) (cm)