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Mathematics 4 Online
OpenStudy (sugarmochi):

Please help show that the radius of a semi circle whos perimeter is numerically equal to its area is (2pi+4)/pi

OpenStudy (3mar):

May I help?

OpenStudy (sugarmochi):

please dp

OpenStudy (sugarmochi):

do*

OpenStudy (3mar):

Thanks.

OpenStudy (3mar):

What is the circumference of the circle?

OpenStudy (sugarmochi):

would it be pi 2r + 2r?

OpenStudy (3mar):

Take that

OpenStudy (bonnieisflash1.0):

https://youtu.be/q1X4dDT-DVM

OpenStudy (sugarmochi):

ahh its a semi circle though so it would be |dw:1477769568994:dw|wouldnt it ?

OpenStudy (bonnieisflash1.0):

|dw:1477769626756:dw|

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