Respuesta :

Answer:

The length of diagonal is [tex]\sqrt{2}[/tex]cm

Step-by-step explanation:

We are supposed to find the length of a diagonal of a cube with a side length of 1 cm

Length of side of cube = 1 cm

Formula of length of diagonal of cube = [tex]\sqrt{2}a[/tex]

Where a is the side of square

a =  1 cm

Substitute the value of a in the formula :

So, Length of diagonal of cube =[tex]\sqrt{2}(1)=\sqrt{2}[/tex]

Hence The length of diagonal is [tex]\sqrt{2}[/tex]cm