Pi -Ray-Me
Lyrics by Ms. Boudier 2012
π! A number, a little more than 3.
Radius is half of d (diameter).
Me! I know 3 Pi formulas.
My! My fav is C (circumference) = πd.
So! C = 2πr.
Then! A (Area) = πr²...first rr.
Know! -ing them will take me far.
But circumference brings me round. Thanks to π.