MCQ PracticeHow many meters of carpet 50cm, wide will be required to cover the floor of a room 30m * 20m?Subject: MathematicsTopic: VolumesA1000B600C2400D1200Correct Answer: DPractice 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