Respuesta :

zxw01
[tex]d = \sqrt{l^{2} + {w^{2} + {h^{2}} [/tex]
[tex]d = \sqrt{8^{2} + {4^{2} + {2^{2}} [/tex]
[tex]d = \sqrt{64 + 16 + 4} [/tex]
[tex]d = 2 \sqrt{21} [/tex]
yesraa2003

Answer:

The answer is d = 2 sqrt 21!

Step-by-step explanation:

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