Respuesta :

Answer:

Square root of 98

Step-by-step explanation:

jschwartz9550

Answer:

9.9

Step-by-step explanation:

We know each leg is 7 and the square of both of these will equal the square of the hypotenuse:

[tex]7^2=49\\49\times2=98\\\sqrt[2]{98}=9.9[/tex]