Question

ACHE O H 
SENDO 4V3= 4 RAIZ DE 3

144 = 4 . 4V3 . H

RESPOSTA 3RAIZ DE 3

Answer 1

$144=4(4 \sqrt{3} )h\\144=16 \sqrt{3} *h\\ \\h= \frac{144}{16 \sqrt{3} } * \frac{ \sqrt{3} }{ \sqrt{3} } \\ \\h= \frac{144 \sqrt{3} }{16*3} \\ \\h= \frac{144 \sqrt{3} }{48} \\ \\ \\\boxed{h=3 \sqrt{3} }$