1 ft x 1 ft = 0.092903 square metres.
42 ft x 30 ft = 1,260 square ft1 yd = 3 ft(1 yd x 1 yd) = 1 square yd = (3 ft x 3 ft) = 9 square ft.1,260 square ft = (1,260 / 9) = 140 square yards
75-ft x 12-ft = 900 square feet
The square root (5 ft x 5 ft) = 5 ft.
16 ft x 7 ft = 16 x 7 square ft = 112 sq ft
1 ft x 1 ft = 0.092903 square metres.
42 ft x 30 ft = 1,260 square ft1 yd = 3 ft(1 yd x 1 yd) = 1 square yd = (3 ft x 3 ft) = 9 square ft.1,260 square ft = (1,260 / 9) = 140 square yards
75-ft x 12-ft = 900 square feet
The square root (5 ft x 5 ft) = 5 ft.
16 ft x 7 ft = 16 x 7 square ft = 112 sq ft
For square footage (area) you only have two measurements. So a carpet 4 ft x 4 ft has a square footage of 16 square feet. And a carpet of 4 ft x 8 ft has a square footage of 32 square feet. Three measurements like 4 ft x 4 ft x 8 ft give you cubic footage, or volume. So the volume of a container that size would be 128 cubic feet.
10 ft x 8 ft = 80 square feet.
30 x 34 = 1,020 square feet
There are 324 square feet
18-ft x 11-ft = 198 square ft
100-ft x 200-ft = 20,000 square feet
(12ft x 12ft) square =144 sq ft. 12ft x (12 ft square) is 1728 cu ft.