Find the length of the third side to the nearest tenth

Answer:
9.2
Step-by-step explanation:
to find the third side you need to use the Pythagorean Theorem, which is a²+b²=c². In this case, 6²+7²=c², or 36+49=c². c²=85, so do the square root of 85 to get the length of c, which is 9.2.