Chapter 19: Surface Areas and Volume of a Circular Cylinder Ex.19.10 | Q: 3 | Page no. 8
Solution A Cylindrical Pillar is 50 Cm in Diameter and 3.5 M in Height. Find the Cost of Painting the Curved Surface of the Pillar at the Rate of 12.50 per `M^2`. Concept: Surface Area of a Right Circular Cylinder.