What is the approximate length of the radius r?

Answer:
Circ = 2 x pi x r
28.3 = 2 x 3.14 x r
r = 28.3 / (2 x 3.14) = 4.51 cm
r = 4.5 cm
Step-by-step explanation:
Answer:
4.5 cm
Step-by-step explanation:
The formula to find the radius of a circle is
[tex]r=\frac{c}{2\pi }[/tex]
[tex]r=\frac{28.3}{2\pi }[/tex]
[tex]r=4.5 cm[/tex]