CIRCUMFERENCE
» The diameter of a circle is 12 kilometers. What is the circle's circumference? Use 3.14.
- [tex]\blue{\bold{37.68 \: \:kilometers}}[/tex]
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Step-by-step explanation:
To find the circumference, use pi (π), a mathematical constant. Its value is approximately equal to 3.14.
— Multiply the diameter with π in order to get the circumference of a Circle.
- [tex] \tt \: d = 12 km \\ \tt \: \: C = π × d \tt \\ \tt \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 3.14×12 \: km \\ \tt \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = \underline{ \boxed{ \purple{ \bold{ 37.68 \: km}}}}[/tex]
Therefore, the circumference of the circle is 37.68 kilometers.
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