SOLUTION: Four circles, each with radius 2 cm, are arranged so that each circle touches exactly two other circles at a single point as shown. If 3.14 is used to approximate pi, find the numb
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Question 818396: Four circles, each with radius 2 cm, are arranged so that each circle touches exactly two other circles at a single point as shown. If 3.14 is used to approximate pi, find the number of sq cm in the area of the star shaped shaded region between four circles correct to the nearest tenth. Answer by Alan3354(69443) (Show Source):
