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Mathematics 7 Online
OpenStudy (linn99123):

Need help please @mathstudent55 What is the approximate area of the shaded region? A. 178.5 square centimeters B. 100 square centimeters C. 78.5 square centimeters D. 21.5 square centimeters Image to this problems http://lv.k12.com/mediaFiles/Ninth_Grade/Math/Unit17525/Lesson68695/VHS_PA_S2_03_L212_L312_LQ_Q1.gif

OpenStudy (mrnood):

cmon- this just needs a very little thought Area of a circle = ??? Area of a square = ??? Area of shaded = square-circle

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