Respuesta :

GravityShifter13
You have to use the formula: a^2 + b^2 = c^2
9^2 + 11^2 = c^2
9^2 = 81
11^2 = 121
81 + 121 = 202
Now you find the square root of 202
That would be 14.2126704
But you can round it to 14.21
TheBlueFox

The hypotenuse of the triangle is 14.2126704 cm

Work is provided in the image attached.

Ver imagen TheBlueFox