Respuesta :

09ia01

Answer:

6.70

Step-by-step explanation:

6^2 = 36

9^2 = 81

81-36 = 45

square root 45 = 6.708203932

Answer:     10.8

so formula for this is a^2 x b^2=c^2

Step-by-step explanation:

6^2 is 36

9^2 is 81

36+81 is 117

117 squared is 10.8