The unshaded regions are quarter circles.Approximate the area of the shaded
region.Use π ≈ 3.14
7.G.6
From EngageNY.org of the New York State Education Department. Grade 7 Mathematics Module 3, Topic C, Lesson 20. Internet. Available from https://www.engageny.org/resource/grade-7-mathJmat...; accessed 06/Oct/2015.