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Approximately 37.68 inches. The formula is the value of Pi times the diameter of the cirle. Pi rounds to 3.14. Thus 12 X 3.14 = 37.68.

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Q: What is the circumference of a 12 inch diameter disc?

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Circumference = pi * diameter.C = 3.14159 * 12C = 37.69908 inches

The circumference of the 12-inch pizza is twice as big as the 6-inch pizza.Determine the circumference (C) of both pizzas.C = pi x d, where d is the diameter6-inch pizzaC = pi x 6 in = 18.85 in12-inch pizzaC = pi x 12 in = 37.70 inDivide the circumference of the larger pizza by the circumference of the smaller pizza.37.70/18.85 = 2

circumference = diameter x pi = 12 units x 3.1416 = 37.7 units (approx)

Circumference = pi x diameter. So the circumference of a circle with diameter 12 cm = pi x 12 = 37.7 cm (1 decimal place.)

circumference = diameter × π = 6π yards ≈ 18.85 yards

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A 12-inch diameter circle has a circumference of: 37.7

Circumference = 37.7 inches Diameter = 12 inches

If the diameter of a circle is 12 inches the circumference is: 37.7 inches (diameter x Pi = circumference).

12 inch diameter(also 6 inch radius).

diameter = circumference/pi = 12/pi inches

12 inch diameter(also 6 inch radius).

12/pi inches, about 3.5 inches

If the diameter of a circle is 12 inches the circumference is: 37.7 inches (diameter x Pi = circumference).Circumference of a circle is pi x diameter, pi has a value of 3.1415, can you proceed from here, you can do it, try it, Good luck!

I think my grandpaents dies to minutees

Circumference = pi * diameter.C = 3.14159 * 12C = 37.69908 inches

The circumference of 12-inch pipe is: 37.7 inches. (C = d x Pi)Since 12 inch pipe is a nominal size and its outside diameter is 12.75 inches, the circumference of 12 inch pipe actually is : 40.035 inches

Divide the circumference of a circle by pi to obtain the diameter. Diameter of a 36 inch diameter circle is 36/3.1416 inches , or 11.459 inches.

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