It is not possible to answer the question as given since there is no information as to whether the 140 feet refers to radius, diameter, circumference (or some other measure).
280 gallons of water.
Diameter = 140/pi cm
The diameter is 13.35
Volume = pi*(10/12)2*140 = 87.266 cubic feet to 3 decimal places
140 feet=42.67200 meters
3.1416 x 140 feet = 440 feet (approx)
280 gallons of water.
Diameter = 140/pi cm
volume = (pai) x (Diam) 2 x (Height) /4
Cannot be answered without knowing the diameter of the well.
The diameter is 13.35
Volume = pi*(10/12)2*140 = 87.266 cubic feet to 3 decimal places
140 centimeters = 4.59318 feet
If it is 50 * 140 feet then you cannot since the first is a measure of length.If, instead, it was 50 feet * 140 feet then the answer is 50*140 = 7000 square feet.
140 yards = 420 feet
140 feet=42.67200 meters
A 10x14 room has an area of 140 square feet (10 feet x 14 feet = 140 square feet).