Question

Find the diameter whose circumference is 3.3 m

Answer 1

Given: Circumference of circle = 3.3m

To find: Diameter of circle

Step by step explanation:

Since we know that,

                  circumference of a circle = 2πr       ( r = radius )

                             ∴ 2πr = 3.3

                                   r = 3.3 ÷ 2π               ( π = 22/7 )

                                   r =  5.18m

          ∴   diameter = 2r

                               = ( 2 × 5.18 )

                               = 10.36m

Answer:  Diameter of given circle  = 10.36m