Find the circumference pi 3.142 for radius 4cm
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8
circumference=2πr
=2×3.142×4=25.136cm2
=2×3.142×4=25.136cm2
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4
Radius of the circle = 4cm
Circumference =2πr = 2×3.142 ×4cm=25.736cm
Circumference =2πr = 2×3.142 ×4cm=25.736cm
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