take π =22/7 find the area of a circle whose diameter 28cm
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πr^2
=22/7*14*14
=616cm^2
Answered by
1
Answer:
according to question :-
diameter = 28
so radius = 28/2 = 14
now area of circle = πr^2 = 22/7*14*14 = 22*2*14 = 616cm^2
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