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Two circles with centre A and B and radius 2 units...

This question belongs to Arithmetic Ability Mensuration 2D
Mensuration 2D
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Two circles with centre A and B and radius 2 units touch each other externally at 'C'. A third circle with centre 'C' and radius '2' units meets other two at D and E. Then the area of the quadrilateral ABED is

Answer & Solution
Correct Answer: Option B
Mensuration 2D mcq question image
Area $$\square $$ ABED = 3 × ar ΔADC
= 3 × $$\frac{{\sqrt 3 }}{4}$$ (2)2 (ADC is an equilateral triangle)
= 3√3 units2
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