Multiply the known diameter by the value of PI - and you'll have your answer !
diameter = circumference/pi
If a circle has a diameter of 14, the circumference is: 43.98.
The circumference of a circle is calculated using the formula C = πd, where C is the circumference, π is approximately 3.14159, and d is the diameter of the circle. In this case, the diameter is 14 feet, so the circumference would be C = π(14) = 43.982297 ft, or approximately 44 feet.
Circumference=2diameter(pi) C=2(28)(pi) C=175.92918860102842135390802946365
14 inches diameter x 22/7 = 44 inches circumference.
diameter = circumference/pi
If a circle has a diameter of 14, the circumference is: 43.98.
The circumference of a circle with a diameter of 14 is: 43.982
The circumference of a circle 14' in diameter is about 43.98'
The circumference of a circle with the diameter of 14 ft is: 44 feet.
If that's a circle, the diameter is 13.84648 inches.
You need to use the formula for solving the diameter of a circle which is C = pi x D = 3.1416 x 14 = 43.98 inches (approx)
A circumference of 43.98 units.
The circumference is approximately 43.98
It depends on what you mean by a "7-inch circle". If, as is normally the case, it is a circle with a 7-inch diameter, then you've got your answer in the question. If, unusually, you mean a circle with a 7-inch radius, then the diameter is twice that - 14 inches. If, even more unusually, you mean a circle with a circumference of 7 inches, then the diameter is 7/pi = 2.228 inches.
circumference = pi*diameter so diameter = circumference/pi = 4.456 inches
Well, honey, if the circumference of a circle is 14 cm, then we can use the formula C = πd to find the diameter. Plug in the given circumference and solve for the diameter. So, the diameter of the circle would be approximately 4.45 cm. Hope that clears things up for you, sugar!