Calculate the diameter of a circle whose circumference is 66m whit method
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Answered by
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Answer:
we know that:
circumference of circle = 2πr or πd
Where, r is the radius and d is the diameter of circle.
now,
According to given :
circumference of circle = 66 m
=> 2πr = πd = 66
=> 22/7 × d = 66
=> 22 d = 66×7
=> d = 66×7 / 22
=> d = 3×7
=> diameter (d)= 21 m Answer
Step-by-step explanation:
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