UPSKILL MATH PLUS

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Learn moreDiameters of different circles are given below. Find their circumference (Take \(\pi = \frac{22}{7}\)).

**(i)**\(d = 70 \ cm\)

**Answer**:

Circumference \(=\) \(cm\)

**(ii)**\(d = 56 \ m\)

**Answer**:

Circumference \(=\) \(cm\)

**(iii)**\(d = 28 \ mm\)

**Answer**:

Circumference \(=\) \(mm\)