Dependes on the volume of your barrel.
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Radius (r) = 8.5 / 12 = 0.7083333 . . . feet
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The volume of the well = pi * r * r * l = 2364.375 cubic feet
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Divide 2364.375 by your barrel volume in cubic feet, this = number of barrels.
The inches in a diameter = 2 X inches in the radius. Or, inches in a diameter = inches in circumference / pi
What is a "8 inch ball" ? Is 8 inches the diameter ? Then its diameter is 8 inches. Is 8 inches the radius ? Then its diameter is 16 inches. Is 8 inches the circumference ? Then its diameter is about 2.546 inches (rounded).
Diameter = 117/pi inches
A circle 14 inches in diameter has a radius of 7 inches, and a circle having a radius of 7 inches has a diameter of 14 inches.
Diameter = 11.14 inches (approx) ~ Circumference can be found by pi * diameter.
Circumference = pi * diameter = 3.141592654 * 8 = 25.133 inches So> 25.133 inches * 20 inches
The inches in a diameter = 2 X inches in the radius. Or, inches in a diameter = inches in circumference / pi
What is a "8 inch ball" ? Is 8 inches the diameter ? Then its diameter is 8 inches. Is 8 inches the radius ? Then its diameter is 16 inches. Is 8 inches the circumference ? Then its diameter is about 2.546 inches (rounded).
the diameter would be 7 inches
Diameter = 117/pi inches
Twelve inches is a length. It can be a diameter, but if it is a diameter, you would simply say 'The circle is 12 inches diameter'. So; how big is it - it is 12 inches.
2 inches
14 inches in diameter
A circle 14 inches in diameter has a radius of 7 inches, and a circle having a radius of 7 inches has a diameter of 14 inches.
The diameter of the circle will be: 8.276 inches.
Diameter = 1.273 inches.
The diameter of the circle will be: 26.1 inches.