Question

Can i get some help please??? Thanks!!!!

Answer 1

Answer:

9.6

Step-by-step explanation:

$d = \sqrt{ {8}^{2} + {2}^{2} + {5}^{2} } \\ = \sqrt{64 + 4 + 25} \\ = \sqrt{93} \\ = 9.64365076 \\ = 9.6$