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If the length of the second's hand of a clock is 21\(mm\), then calculate the distance travelled by tip of the second's hand in \(1\) minute? (Use $\mathrm{\pi}$ = 22/7)

Answer variants:

132

120

111

151

PDF chapter test TRY NOW

If the length of the second's hand of a clock is 21\(mm\), then calculate the distance travelled by tip of the second's hand in \(1\) minute? (Use $\mathrm{\pi}$ = 22/7)

Answer variants:

132

120

111

151