What is the circumference of a circle which has a diameter of 28cm?take pic 22 over seven
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Since diameter is 28 cm
hence radius will be 14 cm
C=pi×r×2
C=(22÷7)×14×2
C=22×2×2= 88 cm
hence radius will be 14 cm
C=pi×r×2
C=(22÷7)×14×2
C=22×2×2= 88 cm
Answered by
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x/28=22/7
x=28(22)/7
=22(4)
=88cm
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