MCQ PracticeWhat is the total surface area of a right circular cone of height 14 cm and base radius 7 cm?Subject: MathematicsTopic: VolumesA344.35 cm2B344.35 cm2C344.35 cm2DNone of theseCorrect Answer: CPractice 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