Examples

Example (Q3)

📅 Published: 30 June, 2025 🔁 Updated: 1 July, 2025 🕒 Read: 1 min
A wooden toy rocket is in the shape of a cone mounted on a cylinder, as shown in Fig. 12.8. The height of the entire rocket is 26 cm, while the height of the conical part is 6 cm. The base of the conical portion has a diameter of 5 cm, while the base diameter of the cylindrical portion is 3 cm. If the conical portion is to be painted orange and the cylindrical portion yellow, find the area of the rocket painted with each of these colours. (Take 𝝅 = 3.14)

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