Help on the length of a radius

Mathematics
Tutor: None Selected Time limit: 1 Day

Oct 31st, 2015

Thank you for the opportunity to help you with your question!

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Area of circle =  

where r is the radius of the circle.


It is given that area of circle = 



So radius of the circle = r = 4.15 ft

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Please let me know if you need any clarification. I'm always happy to answer your questions.
Oct 31st, 2015

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Oct 31st, 2015
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Oct 31st, 2015
Dec 4th, 2016
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