Answer: 60.87%
Step-by-step explanation:
2800 divided by 4600 = 0.60869565 or 60.87%
To make a triangle, the longest side must be
less than the sum of the other 2 sides and
more than the difference of the other 2 sides.
A triangle isn't formed because the longest side is NOT less than the sum of the other 2 sides.
Answer:225cm
Step-by-step explanation:15x5x3