Question

Dau coroana la primul raspuns

Answer 1

   
[tex]\displaystyle\\ V_{cub} = 6^3 = 216 ~cm^3\\\\ V_{6~prisme} = V_{cub} = 216~cm^3\\\\ V_{prisma} = \frac{V_{cub}}{6}= \frac{216}{6} =36 ~cm^3 \\\\ Ab_{prisma} = 2^2 = 4~cm^2\\\\ V_{prisma} = Ab_{prisma} \times h\\\\ h= \frac{V_{prisma} }{Ab_{prisma}} = \frac{36~cm^3}{4~cm^2} = \boxed{\bf 9~cm} [/tex]