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In an equilateral triangle, 3 coins of radii 1 unit each are kept so that they touch each other and also the sides of the triangle. The area of the triangle is : a) 4+2 (sqrt3) b) 6+ 4 (sqrt3) c) 12+ 1.75 (sqrt3) d) 3 + 1.75 (sqrt3)

In an equilateral triangle, 3 coins of radii 1 unit each are kept so that they touch each other and also the sides of the triangle.


The area of the triangle is :


a) 4+2 (sqrt3)


b) 6+ 4 (sqrt3)


c) 12+ 1.75 (sqrt3)


d) 3 + 1.75 (sqrt3)

Grade:11

1 Answers

vikas askiitian expert
509 Points
11 years ago

ans a is correct

area = 4+2(sqrt3)

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