If 75 feet is the circumference of the pond then its radius works out as 12 feet rounded to the nearest whole number and its surface area is pi*12^2 which is 144*pi square feet.
The surface area of the pond is measured in square meters.
Volume = (surface area) x (depth) = 217,800 cubic feet = 1,629,257.1 gallons (rounded)
1409.23 gallons. Assuming that your pond is a cylinder shaped pond, then the formula pi * radius squared * height would work in this situation. 20 inch= 1.66 feet = height. pi * 6 feet squared * 1.66 feet = 188.4 feet cubed. 1 foot cubed = 7.48 gallons roughly. 188.4 * 7.48 = 1409.23.
If the surface is 9-ft by 16-ft, and the sides are straight all the way down,then the amount of water in it is 1,077.2 gallons for every 1 foot of depth.
598 Imperial gallons, approx.
The surface area of the pond is measured in square meters.
Volume = (surface area) x (depth) = 217,800 cubic feet = 1,629,257.1 gallons (rounded)
The address of the Round Pond Schoolhouse Association is: Po Box 205, Round Pond, ME 04564-0205
The question has a variable missing. The number and adult size of the fish. The assumed rule if thumb is for every 6 inches of fish in length, 2 square feet of surface area is required. For math purposes, lets make it 4 square feet for each foot of fish. This is to be assumed for the adult size of the fish. If you want 10 fish, at one foot in length, you will need 40 square feet of surface area. If the pond was rectangular, a 4 ft X 10 ft or an 8 ft X 5 ft pond would do. As a square, a 6 and 2/3 ft square pond will give the same surface area needed. As a circular pond, you will need to do some math at this point. The area of a circle is pi (3.14) times the radius (half the diameter) squared. Since a circle has less surface area than a square, we know it will have to be larger in diameter than the 6 and 2/3 feet metioned above. A 7 foot diameter pond will give you, (3.5 radius, or half the diameter, squared is 12.25, then multiplied by pi, or 3.14) 38.465 square feet of surface area. This will support 10 fish at 1 foot in length, or 20 at 6 inches in length. See the related link for more information.
the foot
Surface of water
explain why the pond does not get hot?
The area of Thompson Pond is 303,514.23168 square meters.
The area of Watchaug Pond is 2,318,848.7300352002 square meters.
The area of Sunfish Pond is 178,061.6825856 square meters.
The area of Pond Inlet is 173.36 square kilometers.
The area of Houghton's Pond is 97,124.5541376 square meters.