1,200 square feet.
Ummm, would you believe 1200 square feet?
2,880 square feet (24 x 120 = 2,880)
No. Square feet are square.
Square feet and square foot can be expressed as: ft2
A linear foot is distance. A square foot is area. One square foot is the area of some square tiles used on floors. Ten square feet is 1 foot x 10 feet or 2 feet x 5 feet. Don't confuse this with a 10 foot square which is 10 feet by 10 feet which equals 100 square feet.
Simple ... multiply square feet by cost per square foot.
A=lw A=20*80 A=1600 feet2
12 feet x 16 feet = 192 square feet
25 square feet
300 square feet
468 square foot