The surface area of a rectangle that is 11 feet by 16 feet would be 11 times 16, or 176 square feet.
(16 x 11) sq ft
16 foot circle = 110.48 sq. feet
16 x 16 = 256 square feet
12 inches = 1 foot16 inches = 16 ÷ 12 = 11/3 or 1.3333 feetTherefore the square footage of an area measuring 16 in x 16 ft = 1.3333 x 16 = 21.3333 (4dp) or 211/3 .
224 square feet. Just multiply length by width - the answer is the square footage.
Area of the circle: pi*8^2 = 201 square feet rounded
11 feet x 16 feet = 176 square feet.
You need the height othe room also. Then you multiply 16x16 and then by 4 bc they are four walls in the room.
One square foot is 12in*12in = 144in, so you multiply the square footage by 144. 16*16=256 256*144=36864in
240 square feet
It is: 16*30 = 480 square feet
To find the square footage of a rectangular area, you simply multiply the length by the width. In this case, the length is 16 feet and the width is 9 feet. Multiplying 16 by 9 gives you a total of 144 square feet. So, the square footage of a 9x16 area is 144 square feet.