Respuesta :

unicorn3125

Answer:

            6.2

Step-by-step explanation:

s = 10 so ¹/₂s = 5

Pythagorean theorem:

[tex]h^2+(\frac12s)^2=8^2\\\\h^2+5^2=8^2\\\\h^2=64-25\\\\h^2=39\\\\h=\sqrt{39}=6.2449979....\approx6.2[/tex]

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