Mathematics for IGCSE & O level - Mensuration (Section 11 - No. 26)
A pyramid has a volume of 50 cm³ and a base area of 15 cm². What is the height of the pyramid?
7 cm
8 cm
9 cm
10 cm
ব্যাখ্যা
Volume = 1/3 * base area * height. Height = (3 * Volume) / base area = (3 * 50 cm³) / 15 cm² = 10 cm