Circumference of a circle = 2*pi*radius or pi*diameter 7*pi = 21.99114849 units Therefore the circumference ot the circle is 22 units correct to the nearest unit.
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The diameter is 7
Circumference = 7*pi inches
circumference of a circle = pie times the diameter = 22/7 x diameter = 22/7 x 7 inches = 22 inches
Oh, what a happy little question! To find the diameter of a circle when you know the circumference, you can use the formula: diameter = circumference / π. So, if the circumference is 7 inches, the diameter would be 7 / π ≈ 2.23 inches. Just remember, there are no mistakes, just happy little accidents in math and painting!
The circumference of a circle if the diameter is 7 inches and Pi is 3.14 is: about 21.98 inches.