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The diameter of a circle is 18 cm. Find its circumference in terms of T. Answer: C = om Submit Answer

User InnaM
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The diameter of a circle is 18 cm. Find its circumference in terms of T. Answer: C-example-1
User Ashna
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Answer:
C\text{ = 18}\piExplanations:

The circumference of a circle is given by the formula:


C\text{ = 2 }\pi\text{ r}

The diameter of the circle, d = 18cm

Radius = diameter / 2

r = d/2

r = 18/2

r = 9 cm


\begin{gathered} C\text{ = 2}\pi(9) \\ C\text{ = 18}\pi \end{gathered}

User Thibaud Arnault
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