The circumference of Two concentric circles forming a ring are 88cm and 66 cm respectively . What will be the width of the ring ?
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2πr1=88cm
πR1=44cm
r1=14cm
2πr2=66cm
πr2=33cm
r2=10.5 cm
hence width = 14-10.5
=3.5cm ans
hope it will help u
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πR1=44cm
r1=14cm
2πr2=66cm
πr2=33cm
r2=10.5 cm
hence width = 14-10.5
=3.5cm ans
hope it will help u
plzz mark it as brainliest
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