In the fig. Arcs of equal radius of 14cm are drawn at each vertex of a equilateral triangle. Find the attached of shaded region
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The attached of shaded region is 77/3 cm^2.
Consider the below figure, while following the steps.
The shaded area = sector ADE
The area of sector ADE
Given, the triangle is equilateral, hence the angle is 60°
The side of a triangle = 14 cm
The radius of each circle = Half length of side of triangle = 14/2 = 7 cm
Area of sector ADE
Area of sector = 77/3 cm^2
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