Mathematics for IGCSE & O level - Mensuration (Section 14 - No. 16)
If the cross-sectional area of a prism is 15 cm² and its length is 7 cm, what is its volume?
22 cm³
105 cm³
85 cm³
35 cm³
คำอธิบาย
Volume = cross-sectional area * length = 15 cm² * 7 cm = 105 cm³