21 feet is 252 inches
840 feet/40 seconds = 21 feet per second.840 feet/40 seconds = 21 feet per second.840 feet/40 seconds = 21 feet per second.840 feet/40 seconds = 21 feet per second.
There are 3 feet in one yard. Therefore, 21 feet is equal to 21 / 3 = 7 yards.
3 feet are in a yard. Multiply 21 by 3 and there is your answer.
21 feet x 24 feet = 504 square feet = 46.82 square meters.
21 yards in feet is 21*3 = 63 feet.21 yards in feet is 21*3 = 63 feet.21 yards in feet is 21*3 = 63 feet.21 yards in feet is 21*3 = 63 feet.
21*21 = 441 square feet.21*21 = 441 square feet.21*21 = 441 square feet.21*21 = 441 square feet.
There are 21 feet in 21 feet. If you meant to use a different unit: 21 feet = 7 yards 21 feet = 252 inches 21 yards = 63 feet 21 inches = 1 foot, 9 inches
21 feet by 21 feet is 441 square feet which converts to 49 square yards.
21 cubic feet is a measurement.21 cubic feet is a measurement.21 cubic feet is a measurement.21 cubic feet is a measurement.
There is about 21 feet in 6.4 meters.
21 feet
21 x 4 = 84 square feet.
21 feet is 252 inches
840 feet/40 seconds = 21 feet per second.840 feet/40 seconds = 21 feet per second.840 feet/40 seconds = 21 feet per second.840 feet/40 seconds = 21 feet per second.
21 square feet.
There are 3 feet in one yard. Therefore, 21 feet is equal to 21 / 3 = 7 yards.