<PRE><B>Question 88135</B>

 circumference of the circle is 132 yds find the radius using pi = 22/7

      circumference of the circle = c = 132 yds

       radius of the circle = r = ?
             
                                c = 2.pi.r
                               132 = 2.22.r/7
                               132.7 = 44.r  or r = 132.7/44 = 3.7 = 21 yds

  radius of the circle = 21 yds</PRE>