When you double the diameter, the circumference is also doubled.
Chat with our AI personalities
The diameter of a circle is doubled if the circumference is doubled.
Since the equation for circumference is pi*d then if you double the diameter the circumference will be doubled.
If you double the circumference. the diameter like wise would double.
If the diameter of a circle is 9 the circumference is: 28.3
If a circle has a diameter of 5 the circumference is: 31.4