6 because if you take the 2.04679 then divide you would get 6.
Your answer would be 95 calories per apple
4 because that is what's multiplied throughout
Answer:
49
Step-by-step explanation:
side 1 = |18-3|= 15
side 2 = |12-3| = 9
side 3 = |16-4| = 12
side 4: 
perimeter = 15 + 9 + 12 + 13,4= 49,4 = 49