Three congruent circles with centres A, B and C and radius 5cm each to – InterviewSolution

1.	Three congruent circles with centres A, B and C and radius 5cm each touch each other externally inpoints D, E, F, Find: i) What is the perimeter of AABC. ii) What is the length of side DE of ADEF
Answer» This can done by angle sum property=180

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