42 degrees is the average.
2L + 2W = perimeter
dividing both sides by 2
L + W = (perimeter / 2)
Length = (perimeter / 2) -Width
Width = (perimeter / 2) -Length
Answer: The answer is choice 3
Step-by-step explanation:
Step-by-step explanation:
By Geometric mean property:
Thus, option A) 4√3 is the correct answer.