Surface Area of a Right Circular Cone | Class: 9 | Chapter: 13 | Exercise: 13.3

Surface Area of a Right Circular Cone

If we revolve a right-angled triangle about one of its sides by taking other as its axis then the solid shape formed is known as a Right Circular Cone.
Right Circular Cone
Curved surface area of a Right Circular Cone
Total surface area of a Right Circular Cone
πr+ πrl = πr(r + l)














PK

Previous Post Next Post