Answer:
6.16
Step-by-step explanation:
To solve for a diagonal in a right rectangular prism, the formula is
d = [tex]\sqrt{a^{2} +b^{2}+c^{2} } [/tex]
So we just plug in a, b, and c for 5, 3, and 2
This will give us 6.16
Hope this helps
(Also I'm sure you're smart)