What is the length of the hypothesis, c ? Round to the nearest hundredth

Answer:
8.06
Step-by-step explanation:
first part:
3 squared + b squared = 5 squared
9 + b squared = 25
b=4
second part:
4 squared + 7 squared = c squared
16 + 49 = c squared
65 = c squared
8.06 = c