February 21, 2017

Homework Help: MATH

Posted by 3.1415926... on Tuesday, August 6, 2013 at 3:28pm.

Four circles of unit radius are drawn with centers (1,0), (-1,0), (0,1), and (0,-1). A circle with radius 2 is drawn with the origin as its center. What is the area of all points which are contained in an odd number of these 5 circles? (Express your answer in the form "a pi + b" or "a pi - b", where a and b are integers.)

Can you tell what the answer is? I want a clear explanation too. Thanks!!!!!!

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