121 sq ft
12 in = 1 ft → 11ft 8in x 11ft 3 in = 118/12 ft x 113/12 ft = 112/3 ft x 111/4 ft = 35/3 ft x 45/4 ft = 525/4 sq ft = 1311/4 sq ft = 131.25 sq ft
11 ft * 9ft = 11*9 sq ft = 99 sq ft
176 sq. ft.
11 ft * 13 ft = 143 sq. ft, so the room has an area of 143 sq. ft
2587.5 square feet
8 ft x 11 ft = 88 sq ft = 88*(0.3048)2 = 8.2 sq metres, approx.
110 sq ft
11' * 11' = 121 sq ft = 11.241 sq metres (to 3 dp)
103.04 ft2 * * * * * No, it is 9*11 = 99 sq ft.
1 sq yd = 1 yd * 1 yd = 3 ft * 3 ft = 9 sq ft. 11 ft * 9 ft = 11*9 sq ft = 99 sq ft = 99/9 sq yd = 11 sq yd
Assuming you mean 11 ft x 51 ft, the answer is 561 sq ft.