MHB Area of Circle O: Calculate Here

Thread starter Albert1
Start date Dec 27, 2013
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Area Circle

Dec 27, 2013

Albert1

View attachment 1809

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Dec 28, 2013

mente oscura

Albert said:

https://www.physicsforums.com/attachments/1809

Hello.

\overline{DP}=\dfrac{3*12}{4}=9

\overline{O \overline{ab}}=6.5-4=2.5

\overline{OA}=\sqrt{(7.5)^2+(2.5)^2}

area=62.5 \pi

Regards.

Dec 28, 2013

Albert1

yes,you answer is correct (Clapping)

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MHB Area of Circle O: Calculate Here

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Thread 'Trigonometry problem of interest'

Thread 'Midpoint(s) of the unbounded number line'

Thread 'Arithmetic and our place value system'

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