To the nearest 12 inches it is 12 inches long. To the nearest 14 or 18 inches, it is 0 inches long.
just over 56½ inches (18 pi)
All depends what you mean by 18 inches, is that the circumference, the diameter or the radius
the formula to start off with is the circumference is pi x diameter therefore re-arranging the formula the diameter is the circumference divided by pi diameter = circumference / pi = 18ft 8in / 3.1415 = 5ft and 11 inches to the nearest inch (to be more precice to diameter is 5ft 11.3 inches--- note it is more difficult to work in feet and inches and easier to work in metres and centimetres)
A circle with a radius of 18 inches has a circumference of 113.097 inches.
To the nearest 12 inches it is 12 inches long. To the nearest 14 or 18 inches, it is 0 inches long.
The circumference of a circle with an 18-inch diameter is about 56.55 inches. (C = d x Pi)
just over 56½ inches (18 pi)
All depends what you mean by 18 inches, is that the circumference, the diameter or the radius
A basketball hoop is 18" in diameter and the formula for circumference is pi x 18" (3.1415 x 18"=56.54866")
Circumference of circle: 18*pi = 56.549 inches rounded up to 3 decimal places
18 inches in circumference
the formula to start off with is the circumference is pi x diameter therefore re-arranging the formula the diameter is the circumference divided by pi diameter = circumference / pi = 18ft 8in / 3.1415 = 5ft and 11 inches to the nearest inch (to be more precice to diameter is 5ft 11.3 inches--- note it is more difficult to work in feet and inches and easier to work in metres and centimetres)
Circumference = pi*Diameter So D = C/pi = 40/pi = 12.732 inches (to 3 dp)
The circumference of a circle that has a diameter of 18 inches is about 56.55 inches. (C = d x Pi).
The circumference of a circle of 18 inches in diameter is about 56.55 inches.
A circle with a radius of 18 inches has a circumference of 113.097 inches.