The answer is 1931,37 square feet.
It is 2925 square feet.
A foot is a unit of distance and a square foot is a unit of area !
24 feet x 10 feet = 240 square feet.
A 6 foot by 3 foot area would be 18 square feet.
7??
It is not possible to answer this question since a 40 foot octagon could be extremely long.
There is nothing in the question to indicate that it is a regular octagon and since that cannot be assumed, there is not enough information to calculate its area. Even if it were regular, the answer will depend what the 8-foot measure refers to: the length of a side of the octagon, its diameter, its apothem etc.
The answer is 1931,37 square feet.
225 square feet
300 square feet
340 square feet.
1,000 square feet.
108 square feet
165 square feet
A total of 160 square feet.
The answer is 270 square feet.