Question

Volumul unui cub cu aria totala 24 cm cubi

Answer 1

$A_{t} = 24 \: {cm}^{3}$

$A_{t} = 6 {l}^{2}$

$6 {l}^{2} = 24 \: | \div 6$

${l}^{2} = 4$

$l = \sqrt{4}$

$l = 2 \: cm$

$V = {l}^{3}$

$V = {2}^{3}$

$V = 8 \: {cm}^{3}$

Answer 2

At=6l la patrat=>24=6ori l patrat=>l patrat =4 iar l=2
V=l cub adica V=2ori2ori2=8cm cubi