6 feet 3.9 inches square or if the plot isn't square 8ft x 5 ft or 10 x 4 or 2 x 20 or 16 x 2ft 6 etc
48 inches x 40 inches = 1920in2 Since there are 144 in2 in a ft2 - 1920/144 = 13.333 ft2
40 square feet.
40 is a not perfect square.
Oh, dude, you're hitting me with some math here! So, the area of a circle is Ο times the radius squared. If the diameter is 40 feet, the radius is 20 feet. Plug that into the formula, and you get an area of 400Ο square feet. But who's really counting, right?
You have 40*14 = 560 square inches.
40 x 14 = 560 square inches
40 square feet is 5760 square inches. 5760 square inches times 0.1 inch equals 576 cubic inches. Since there are 277.4196 cubic inches in a (US) gallon, 576 cubic inches is about 2.49 gallons.
36" x 40" = 1440 square inches
14 inches x 40 inches = 560 square inches = 38/9 square feet
There are 3 feet 4 inches in 40 inches. 12 inches = 1 foot 40 inches divided by 12 = 3 feet 4 inches or 3 1/3 foot
There are 3 feet 4 inches in 40 inches. 12 inches = 1 foot 40 inches divided by 12 = 3 feet 4 inches or 3 1/3 foot
6' by 6'8" equates to 40 square feet. The calculation is slightly complicated because 8 inches is 2/3 of a foot and it's difficult to express 2/3 of a foot accurately (0.6666...). However, if we convert to inches it becomes much simpler. 6' is 72 inches while 6'8" is 80 inches. 72x80 is 5760 square inches. There are 144 square inches to the square foot, so we divide 5760 by 144 and we get 40 square feet exactly.
If you mean how many square feet are in a rectangle 62 inches by 40 inches, then there would be 17.22 square feet.
2.5 square feet.
480 inches is 40 feet. (12 inches per foot)
There are 3 feet 4 inches in 40 inches. 12 inches = 1 foot 40 inches divided by 12 = 3 feet 4 inches or 3 1/3 foot