Question

if 15pr=32760 then r=? (with process)

Answer 1

15 π r = 32760

15 × 22 × r = 32760
        7

15 r = 32760 ÷ 22
                      7

15 r =1043.636

r = 694.90

Answer 2

 15πr = 32760
⇒ 15*r*22/7 = 32760
⇒ r  = 32760*7/(15*22)
       = 229320/330
       = 694.9