Respuesta :
Answer:
Here we need to use the Pythagorean Theorem. Which is: a^2 + b^2 = c^2
a^2 + b^2 = c^2
3.2^2 + 5.7^2 = c^2
10.24 + 32.49 = c^2
42.73 = c^2
6.5 = c
I hope this helps!
-Mikayla
Answer: It should be 6.5 cm
Step-by-step explanation: