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I need help please......
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Aug 8, 2018
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I need help please......
Mathematics
middle-school
JC Hulce
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JC Hulce
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A clocks minute hand makes one revolution (360 degrees) for every hour. That means we can find the area as normal using the formula:
, where
r
is the radius.
pi*14^2
=pi*196
=
196pi
:)
Ali Khalid
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Aug 9, 2018
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Ali Khalid
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Ah so the length of the minute hand is the radius.
Given that the raduis is 14mm, the area of the watch face can be found with A=
Therefore
A=
A=
A=
The watch face has an area of
Keerigan
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Aug 14, 2018
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Keerigan
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