3*17 = 51 square feet
There are 0.09290304 square metres in one square foot. Therefore, rounded to two decimal places, 51 square metres is equal to 51/0.09290304 = 548.96 square feet.
75.083 square feet.
51 inches wide x 30 inches long = 10.625 square feet.
Easy to do. Just multiply the two lengths: 51 x 7 = 357 square feet.
If both dimensions are in feet then 8.5 times 6 = 51 square feet
That question is impossible to answer because 50 inches by 51 feet is an area (2-dimensional), not a volume (3-dimensional). If you ask how many square feet are in it, that's legitimate. If you ask how many cubic feet in 50 inches x 51 feet x 1 foot, that's also legitimate. But not THIS question.
51 acres = 2,221,560 square feet.
Three miles 51 feet = 15,891 feet.
Since there are 9 square feet to 1 square yard,460 square feet = 460/9 square yards = 51 1/9 square yards.
51 miles is equal to 269,280 feet
51 inches = 4.25 feet