MCQ PracticeThe volume of a sphere is 2145frac1121textctextm^3. Its radius is equal to:Subject: MathematicsTopic: Volume And Surface AreaA7 cmB8 cmC9 cmDNone of theseCorrect Answer: BPractice 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