Answer :
The circumference C can be written as
[tex]C = 2\pi r[/tex]
or as
[tex]C = \pi d[/tex]
where each term is multiplied (example: [tex]2\pi r[/tex] means 2 times pi times r)
The circumference C can be written as
[tex]C = 2\pi r[/tex]
or as
[tex]C = \pi d[/tex]
where each term is multiplied (example: [tex]2\pi r[/tex] means 2 times pi times r)