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Mathematics 14 Online
OpenStudy (hannahc234):

Will fan and medal for whoever can check my work. There is a circular garden in the middle of a square yard. The radius of the circle is 4x. The side length of the yard is 20x. What is the area of the part of the earth that is not covered by the circle? A. 4x(5) B. 8x^2(5-π) C. 16x(25+π) D. 16x^2(25-π)***

OpenStudy (hannahc234):

@ParthKohli

OpenStudy (ineedhelplz):

What is (20x)^2 - pi(4x)^2

OpenStudy (hannahc234):

400x^2 - pi * (16x^2)??? I expanded it...

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