MCQ PracticeAn equilateral triangle of side 6 cm is inscribed in a circle. Then radius of the circle is:Subject: MathematicsTopic: TrianglesA2sqrt 3 cmB3sqrt 2 cmC4sqrt 3 cmDsqrt(3) cmCorrect Answer: APractice QuizBack to MCQsRelated MCQsCurrent flows in a circuit whenEighttenths coulomb passes a point in 4 s. The current in amperes isThe unit of electrical charge is the