Question

can someone plz explain and gimme the answer...

Answer 1

Answer:

The choice two

$5 \sqrt{2}$

Step-by-step explanation:

${a}^{2} + {b}^{2} = {c}^{2} \\ {5}^{2} + {5}^{2} = {c}^{2} \\ 25 + 25 = {c}^{2} \\ 50 = {c}^{2} \\ c = 5 \sqrt{2}$