Question

The length of the diagonal of a cube is 2v3 cm the length of the edge of the cube is​

Answer 1

Answer:

Length of the diagonal of a Cuboid =

(l

2

+b

2

+h

2

)

.

For a cube, l=b=h

So, D=

(l

2

+l

2

+l

2

)

=l

(

3)

Length of the diagonal =6

3

cm

We need to find edge of cube.

D=

3

l

⇒

3

l=6

3

⇒l=6

Therefore, edge = 6 cm