Answer:
12
Step-by-step explanation:
so its at 12 visits because its their lowest common factor so i think it should be 12
Let us assume then that the center is the origin. If the major axis is 18, then a = 9 and a^2=81. If the minor axis is 16, then b = 8 and b^2=64. Now you can write the equation. Remember that this ellipse is vertical and so a^2 goes under y^2
The answer is B 864 ft squared.
