First - 8
second - 4
third - 12
fourth - 9
This looks like common core which is never straight forward.It seems as though they are asking for the perimeter and not area,since they used feet for the distance around instead of sq.ft.
THE ANSWER IS:
X:540
X: answer 90
Answer:
The answer is B
Step-by-step explanation:
its because B is the equilateral triangle and they are asking for a prism whose base is an equilateral angle