Find the diameter of a circle having circumference 440
meter
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Answer:
d=140cm
Step-by-step explanation:
Circumference of circle=440m
2πr=440
2×22/7×r=440
r=440×7/22×2
r=10×7
r=70cm
d=2r=2(70)=140cm
Therefore, the diameter of a circle is 140cm.
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