Answer:
C≈125.66
Step-by-step explanation:
125.6 units
We can use the equation for Circumference, C = 2r(pi)
Plug in the values: C = 2(20)(3.14) = 125.6
Natral whole rational irrational
C
transposition
3x/4=1/5
xc=yc
15x/20×20=4/20×20
15x=4
x=4/15