How many meters of carpet 50cm, wide will be required to cover the floor of a room 30m * 20m?
A. 1000
B. 600
C. 2400
D. 1200
50/100 * x = 30 * 20 => x = 1200
How many meters of carpet 50cm, wide will be required to cover the floor of a room 30m * 20m?