Question

please help me out, thank you so much whoever does :)))

Answer 1

Answer:

6.5 cm is the answer

What an odd measurement

Answer 2

Answer:

6.5cm

Step-by-step explanation:

pythagoras theorem

h² = o² + a²

11.1² = o² + 9²

123.21 = o² + 81

123.21 - 81 = o²

42.21 = o²

o = 6.5cm