the lenght of minute hand of clock is 2.8 cm find its area covered in 12 minutes
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Answered by
1
radius = 2.8 cm
area of the circle = area covered by minute hand in 1 min .
= pi r square
we get 172.48 × 12 = 2069.76 cm^2 answer
THANK U
area of the circle = area covered by minute hand in 1 min .
= pi r square
we get 172.48 × 12 = 2069.76 cm^2 answer
THANK U
Answered by
1
22/7*2.8*2.8*12 = 295.68squarecm.
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