Question

find the circumference of a circle whose radius is
A.. 3.5cm B. 2.1 m C. 5.6km




is question ka answer 220/7 m
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Answer 1

Step-by-step explanation:

formulae for Circle circumference C=2(22/7)r.

when Radius is 3.5 then Circumference of circle is 2(22/7)3.5=22cm

when Radius is 2.1 then Circumstance of circle is 2(22/7)2.1=13.2

when Radius is 5.6 then Circumference of circle is 2(22/7)5.6=35.2.