If you mean a circle, use the formula area = pi x radius2. Approximating pi by 3.14 should be close enough for most purposes.
11 square feet.
165 square feet
11*10 = 110 square feet
To convert 24 feet by 11 feet into square meters, first calculate the area in square feet: 24 ft × 11 ft = 264 square feet. Since 1 square foot is approximately 0.092903 square meters, multiply 264 by 0.092903 to get about 24.5 square meters. Thus, 24 feet by 11 feet is approximately 24.5 square meters.
11 x11 = 121
11 x 8 = 88 square feet
11 square feet.
165 square feet
A = 380 square feet.
There are 66 square feet.
The surface area of a rectangle that is 11 feet by 16 feet would be 11 times 16, or 176 square feet.
11 feet x 16 feet = 176 square feet.
11*10 = 110 square feet
132 square feet.
To convert 24 feet by 11 feet into square meters, first calculate the area in square feet: 24 ft × 11 ft = 264 square feet. Since 1 square foot is approximately 0.092903 square meters, multiply 264 by 0.092903 to get about 24.5 square meters. Thus, 24 feet by 11 feet is approximately 24.5 square meters.
11 x11 = 121
A minimum of 121 square feet. Just multiply length by width - the answer is the square footage.