18 feet is 6 yards, and 21 feet is 7 yards. 6 multiplied by 7 is 42. Therefore, it's 42 square yards.
42 square feet
126 feet.42 yards is 126 feet.
42 feet = 12.8016 meters
42 inches = 3.5 feet.
42 feet = 504 inches
42 feet
40*42=1680 sq. ft.
There are 5280 feet in one mile si there are 221760 feet in 42 miles.
One yard is equal to 3 feet. Therefore, 42 feet is equal to 42 / 3 = 14 yards.
3.5 feet
42 feet is equivalent to 14 yards.