P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r
P=4T/r
P=2π/r
P=4T/3r
P=T/r