Respuesta :

13^2 + 5*2 = 169 + 25 = 194
hypotenuse  =  square root (194) = 13.9

answer A. 13.9 (first choice)
clee07
a^2+b^2=c^2
5^2+13^2=c^2
25+169=194
Square root of 194 is 13.9
the answer is A. 13.9
hope this helps