Answer:
4√13 .
Step-by-step explanation:
c^2 = 8^2 + 12^2
c^2 = 208
c = √208
= √16*√13
= 4√13 (answer).
x = 2
y = 4
z = 8
1. xy
10
2. x + z
8
3. z - y
4
4. x + y + z
14Step-by-step explanation:
Should be 37 if you use Pythagorean theorem!
