Math
posted by Imari .
How do you find the perimeters of the letter C?

if you consider the shape of the letter C as a half circle, the perimeter (circumference ) would be,
C = pi * d, therefore
C = 1/2 pi * d
I really have no idea if this is what you need.
thought I would take a stab since no one has answered.
I am not a tutor