Question

alege raspunsul corect ex 6
dau coroana​

Answer 1

$6\ell = 6 \sqrt{6} \\ \ell = \sqrt{6} \\ \iff h = \frac{\ell \sqrt{6} }{3} \\ \\ h = \frac{ \sqrt{6} \times \sqrt{6} }{3} \\ \\ h = \frac{6}{3} \\ \\ h = 2 \: cm$