Question

the length of the minute hand of a clock is 5 cm.Find the area swept by the minute hand during the time from 4:05 a.m. to 4:40 a.m.

Answer 1

1 MIN=6O

FOR 35 MIN

35 * 6=210O

AREA OF SECTOR

O/360 PIE R2

210/360 *22/7*5*5

275/6

45.8CM.SQ



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