The circumference of a circle is 110 centimetres and that of circle?
My dear friend Shashank Chauhan, Given data :- The circumference of the circle A = 110 cm and the circumference of the circle B = 132 cm Find out :- The required difference between the radius of two Circle = ? Circumference of circle A = 2r = 110 [2(22/7)r ]= 110 r = (75)/2 = 17.5 cm. Circumference of circle B = 2R = 132 (22/7)R = 66 R = (73)=21 cm. Now the difference of radius of the Circle A to circle B = (2117.5) = 3.5 cm answers. I hope that your doubt will be cleared up. Thankyou, Best regards, Er.Ashutosh Sharma