Mathematics for IGCSE & O level - Mensuration (Section 13 - No. 47)
A box has a volume of 120 cm³. If its length is 6cm and its width is 5cm, what is its height?
2cm
4cm
10cm
12cm
คำอธิบาย
Volume = length * width * height, height = Volume / (length * width) = 120 cm³ / (6 cm * 5 cm) = 4 cm.