16 mm
63 mm
What is the length of the hypotenuse?
millimeters

Answer:
65mm
Step-by-step explanation:
Here, we use the Pythagorean Theorem.
The formula is a^2+b^2=c^2
We plug in the numbers to the formula like this:
16^2+63^2=c^2
256+3969=c^2
4225=c^2
√4225=65
65mm
Hope this helps! :)