Answer:
I think it's 45 lmk if I'm wrong lol
Answer:
6 inches by 2 inches

convert to inches--6 inches

convert to inches--2 inches
It is not true that line a intersects MN at the end point of MN.
The end points of MN are M and N. But given tha line a is a bisector of MN, then line a intersects MN at the midpoint of MN, and thus MN is splited into two congruent segments.
To find this, you have to make the percentage a decimal (.72) and then multiply it by 36. 36 x .72=25.92. So 36 is 72% of 25.92. You could check this by doing 25.92/36, and we are correct because we get 72.
66 ft squared.
Hope this helps you:)