Answer:
True
Explanation:
For 3.5, 4.5 and 7 to be sides of a triangle the sum of two sides has to be greater than the third so
3.5+4.5 = 8 > 7 so is good
3.5. +7 = 10.5 >4.5 si is good
4.5 +7 = 11.5 > 3.5 so all are good
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