Question

Find the diagonal of the cube whose each edge is 5cm.

Answer 1

Answer :

Edge of Cube = a = 5 cm

Diagonal of Cube = √3a

d = √3×5

= 1.732 × 5

= 8.660cm

Hope this helps ☺️☺️

Answer 2

Answer:

Edge of Cube=cm

Diagonal of Cube=$\sqrt{3} \times edge$

$5 \sqrt{3}$cm

HOPE IT HELPS YOU