- A8.5 cm
- B9.5 cm
- C2 cm
- D9 cm
Step-by-Step Solution
Third side must be more than 5.5 − 3.5 = 2 cm and less than 5.5 + 3.5 = 9 cm. Only 8.5 cm fits.
Answer: A) 8.5 cm
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