and OD is the diameter of the silancrOA-7 cm, find the area of the shaded region.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 half the lengthof the side of the triangle (see Fig. 12.28). Find thearea of the shaded region. (Use Tt 3.14 andV3 1.73205)Fig. 12.28

and OD is the diameter of the silancrOA-7 cm, find the area of the sha

1.	and OD is the diameter of the silancrOA-7 cm, find the area of the shaded region.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 half the lengthof the side of the triangle (see Fig. 12.28). Find thearea of the shaded region. (Use Tt 3.14 andV3 1.73205)Fig. 12.28
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