Hey there :)
We know the formula for the circumference of a circle:
Circumference = 2[tex] \pi [/tex] × radius
2 × radius = diameter
Circumference = [tex] \pi [/tex] × diameter
We are given:
Circumference = 94
Apply the formula:
94 = [tex] \pi [/tex]d
Divide by [tex] \pi [/tex] on either side to isolate d and find its value
[tex] \frac{94}{ \pi } = \frac{ \pi d}{ \pi } [/tex]
[tex] \frac{94}{ \pi } = d[/tex]
d ≈ 29.9 cm → Your answer
