Respuesta :

georgiebobpickles
uhhhhhhh a ........ i think
hedgie131ea
About 9.4



Explanation:

To do this you will use the hypotenuse formula.


a^2+b^2=c^2
5^2+8^2=c^2 (because those are the other lengths)

25+64=89
Then you find the square root
About 9.4