OA = 7 cm, find the area of the shadedo. The area of an equilateral tr – InterviewSolution

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1.	OA = 7 cm, find the area of the shadedo. The area of an equilateral triangle ABC is 17320.5cm2. With each vertex of the triangle as centre, acircle is drawn with radius equal to halfthe lengthofthe side of the triangle (see Fig. 12.28). Find thearea of the shaded region. (Use p 3.14 and1.73205)
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