The length of the minute hand of a clock is 14cm find the area from 9a.m.to9:35a.m.
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Answer:
359.33
Step-by-step explanation:
9:35-9:00 = 35mins
angle subtended by a minute hand in one hour = 6degree
total angle = 35 x 6 = 210 degree
area of the sector subtended by minute hand = Ф/360 x π x r^2
= Ф = 210
= 210/360 x 22/7 x 14 x 14
= 359.33
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