840 seconds.
There are 12 inches in one foot. Therefore, 840 inches is equal to 840/12 = 70 feet.
Fourteen.
There are 30.48 centimetres in one foot. Therefore, rounded to two decimal places, 840 centimetres is equal to 840 / 30.48 = 27.56 feet.
840 square feet.
840 inches is 70 feet.
840 seconds.
There are 5280 feet in one mile. Therefore, 4 miles 840 feet is equal to (4 x 5280) = 21120 + 840 = 21960 feet.
There are 12 inches in one foot. Therefore, 840 inches is equal to 840/12 = 70 feet.
840
Fourteen.
There are 30.48 centimetres in one foot. Therefore, rounded to two decimal places, 840 centimetres is equal to 840 / 30.48 = 27.56 feet.
14 minutes
divide by 60
By unit of length and mass and conversion ,we can say 1 yard =3 feet 1040 feet=346.66 yards
9 SQ feet = 1 SQ yard. 840 SQ feet = 931/3 SQ yards
840 days