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SOMEONE PLEASE HELP Another way other than A=C2/4PI to find area when given circumference
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Feb 18, 2018
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SOMEONE PLEASE HELP
Another way other than A=C2/4PI to find area when given circumference
Mathematics
middle-school
KozhevnikovDmitry
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KozhevnikovDmitry
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Recall the formula for the area and circumference.
Area of a circle:
Circumference of a circle:
Now, we can make
the subject in the circumference and substitute that into the area.
Substitute it in place of
.
RCH
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Feb 23, 2018
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RCH
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