Question

circumference is 36 and radius is x. find the x value

Answer 1

[tex]circumference = 2 \pi r
                     36=2*22/7*x
                       x=36*7/44
                      x=252/44
                      x=5.72
i.e,
                r=5.72

Answer 2

circumference = 2 πr 
let radius be ' x'
Circumference is given so,                   
⇒36=2*22/7*x
⇒x=36*7/44 
⇒x=252/44 
⇒x=5.72

∴Radius is 5.72.