Answer:
None of them are correct.
Diameter of the Circle is 7.5 inches
Step-by-step explanation:
Given;
Circumference of the Circle = 23.55
[tex]\pi = 3.14[/tex]
Formula:
[tex]\textrm {Circumference of the Circle} = 2\pi r[/tex]
Substituting the values
[tex]23.55= 2\times 3.14\times r[/tex]
[tex]23.55=7.28r[/tex]
[tex]\therefore r= \frac{23.55}{7.28}[/tex]
[tex]\therefore r= 3.23489[/tex]
Now diameter is twice the radius
[tex]diameter = 2r[/tex]
[tex]\therefore diameter = 2 \times 3.23489[/tex]
Diameter = 7.5 inches