Mathematics for IGCSE & O level - Mensuration (Section 8 - No. 4)
A cone has a base radius of 4.2 cm and a slant height of 15.0 cm. Calculate the height
14.3 cm
13.8 cm
14.9 cm
15.3 cm
Explanation
height = √(slant height² - radius²) = √(15² - 4.2²) ≈ 14.3 cm
Comments (0)
