Respuesta :
Answer:
Diameter: 12.4 cm
Step-by-step explanation:
P= π*d
d= P/π
d= 39 cm/π
d=12.4 cm
The length of the diameter of the circle which has the value of circumference equal to 39 centimeters, is 12.414 cm.
What is the circumference of the circle?
The circumference of the circle is the length of its boundary. It can be given as,
[tex]P=2\pi r[/tex]
Here, (r) is the radius of the circle.
The circle has a circumference of 39 centimeters. Thus,
[tex]39=2\pi r\\r=\dfrac{39}{2\pi }\\r=6.207\rm\; cm[/tex]
The diameter of the circle is twice the radius of it. Thus, the diameter of the circle is,
[tex]d=2r\\d=2\times6.207\\d=12.414\rm\; cm[/tex]
Thus, the length of the diameter of the circle which has the value of circumference equal to 39 centimeters, is 12.414 cm.
Learn more about the circumference the circle here;
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