The area of a rhombus is 1/2 times the lengths of the diagonals
A = (1/2)(AC)(BD)
Since the diagonals bisect each other, and ed = 8, BD must be 16. Substituting in this for BD and the given area (168) we get the following:
168 = (1/2)(AC)16
168 = 8(AC)
21 = AC
To get your answer you will divide 30/6. Therefore you get 5. His rate is 5. Hope this helps! Tell me if I am wrong.
The answer issssssss E, B and A
I think the correct answer is 60 yards hope this helps you with your math