Q48
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
A.
2√2 sq. units
B.
3√3 sq. units
AnswerC.
3√2 sq. units
D.
2√3 sq. units
Answer: Option B
Solution
Answer: Option B
Solution:
Area ABED = 3 × ar ΔADC
= 3 × (2)2 (ADC is an equilateral triangle)
= 3√3 units2