Find the circumference of circle whose diameter is 4.9 cm.(Note : take =22/7)
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Answer : circumference is 15.4 cm
Explanation :-
Given :
Find the circumference of circle whose diameter is 4.9 cm.(Note : take =22/7)
Finding the radius :-
Radius = diameter/2
Given - Diameter = 4.9
=> 4.9/2
=> 2.45 cm
Radius = 2.45 cm
Finding the circumference :-
Circumference of Circle = 2πr
=> 2 x (22/7) x 2.45
=> 15.4 cm
Hence, circumference is 15.4 cm
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