find the area of a circle whose circumference is 154 m
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28
we have 2πr = 154
πr= 77
r= 77/π
now area of circle = πr^2
= π ×[ 77/ π] ×[ 77/π]
= (77×77×7)÷22
= (77×77)÷2
= 5929/2
πr= 77
r= 77/π
now area of circle = πr^2
= π ×[ 77/ π] ×[ 77/π]
= (77×77×7)÷22
= (77×77)÷2
= 5929/2
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5
Answer:
nice question but i dont know the ans
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