find the diameter of the circle whose circumference is
308cm
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14
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Your Answer
d= 98.04cm
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4
Answer:
circumference of circle = 2πr
308 = 2×22/7×r
r = 308×7/2×22
r = 14 ×7/2
r = 7×7
r = 49
diameter of circle = 2r = 2×49
= 98 cm
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