Answer:
I think it is 130 but I could be wrong... BUT I LOVE GOLF!!!
No
Given 3 sides of a triangle, the sum of any 2 sides must be greater than the third side.
Consider the 3 given sides 1, 7 and 11
7 + 11 = 18 > 1
1 + 11 = 12 > 7
1 + 7 < 11 ⇒ not valid
Hence these sides do not form a triangle
You are correct. The scale factor is 1/5 = 0.2
Nice work.