Assuming that the questions refers to the AREA of a CIRCLE with an 11 foot diameter, the answer is
pi*(11/2)2 = 95.033 sq ft (to 3 dp).
Area = pi*5.52 = 95.033 square feet to 3 d.p.
11 ft diameter gives area = 95.03 sq feet (to 2 dp)
11 square meters is 118.403 square feet.
130.34 square feet.
11 × 26 is 286286 square feet
Area = pi*5.52 = 95.033 square feet to 3 d.p.
Its radius is 11 feet and so its diameter is 2*11 = 22 feet
11 ft diameter gives area = 95.03 sq feet (to 2 dp)
121 square feet.
11 square meters is 118.403 square feet.
10 x 11 = 110 square feet.
25' x 11' = 275 square feet
It is: 14*11 = 154 square feet
11" by 50' is 45.83 square feet.
14 * 11 = 154 square feet!
There are: 11 feet times 7 feet = 77 square feet
121