Question

Um can someone Please help me I really need help with this
Can y’all show y’all work

Answer 1

I got 16.28



Step 1: a^2 + b^2 =c^2
Step 2: 11^2+12^2=x^2
Step3: 121+144=x^2
Step 4: 265=x^2
Step 5: you have to use the square root of 265 and you get


X=16.28