Answer:
The length of the diagonal x is 13.9 cm
Step-by-step explanation:
Given:
Side of the cube = 8 centimetres
To Find:
The length of the diagonal = ?
Solution:
The length of the diagonal is = [tex]\sqrt{3}a[/tex]
where a is the side of the cube
On substituting the values
Diagonal x = [tex]\sqrt{3}(8)[/tex]
Diagonal x = [tex]1.73 \times 8[/tex]
diagonal x = 13.856
Diagonal x = 13.9 cm
