Answer:
C 10 in
Step-by-step explanation:
side of P is [tex]\sqrt{36}[/tex] = 6
side of Q is [tex]\sqrt{64}[/tex] = 8
for missing side use Pythagorean theorem
[tex]r^{2}[/tex] = [tex]6^{2} + 8^{2}[/tex]
r^{2} = 36 + 64
r^{2} = 100
r = 10 in
