Question

if the length of diagonal of a cube is 8root 3,then it's surface area is​

Answer 1

Answer:

Step-by-step explanation:

edge of a cube = $\sqrt3{x}$

given = 8$\sqrt3$

$\sqrt3$x=8$\sqrt3$

x=8

SA of cube = 6$x^{2}$

6*8*8= 384