1.

The length of minute hand of a clook is 35em find area swept by minute hand in30min.

Answer»

In 30 minutes, Minutes hand would cover 180° of angle! So it's sweeps half of area of circle! So!

Area swept = (0.5) (π) (35)²

After full calculation you would get answer as 1925 cm².

Hope, your doubt is cleared!

1925 cm^2



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