Mathematics for IGCSE & O level - Graphs In Practical Situations (Section 2 - No. 23)
If a car travels at 30 m/s for 20 seconds, what is the distance covered?
30 meters
20 meters
600 meters
10 meters
คำอธิบาย
Distance = speed * time = 30 m/s * 20 s = 600 m