Chapter 20: Surface Areas and Volume of A Right Circular Cone Ex.20.20 | Q: 9 | Page no. 21
Solution A Heap of Wheat is in the Form of a Cone of Diameter 9 M and Height 3.5 M. Find Its Volume. How Much Canvas Cloth is Required to Just Cover the Heap? (Use 𝜋 = 3.14). Concept: Surface Area of a Right Circular Cone.