Respuesta :

this is the answer i used photo math
Ver imagen gracegrace07
devishri1977

Answer:

11.33 cm

Step-by-step explanation:

hypotenuse² = 8.4² + 7.6²

                     = 70.56 + 57.76

                    =      128.32

hypotenuse = √128.32   = 11.33cm