The circumference of d=56cm
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Diameter =56cm
radius=56/2=28cm
circumference=2πr=2*22/7*56/2=110cm
Answered by
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d=56cm
π=22/7
r=d/2
r=56/2
r=28cm
circumference=2πr
=2×22/7×28cm
=2×22×4
=176cm
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