09
Dec
Class 9 - Cylinder, Class 9 - Surface areas and Volumes, Math - Class 9 | NCERTcapacity of cylinder, Class 9 math tutorials, cylinder, math, mathemafia, mathematics, NCERT, surface area, volume of cylinder
Question 5: It costs Rs. 2200 to paint the inner curved surface of a cylindrical vessel 10 m deep. If the cost of painting is at the rate of Rs. 20 per m2, find
- inner curved surface area of the vessel,
- radius of the base,
- capacity of the vessel.
Cylinder – Volume & Capacity
In this tutorial, you will learn the meaning of volume and capacity of cylinder and the difference between them, demonstrated with practical examples.
Volume of cylinder = πr²h
r = base radius of cylinder, h = height of cylinder
Chapter 13 – Surface areas and Volumes
Concepts
- Area / Surface area / Volume – Introduction
- Surface Area of Cube and Cuboid
- Volume Of Cuboid and Cube
- Surface Area of Right Circular Cylinder
- Volume and capacity of Cylinder
- Right circular Cone
- Surface Area of Right circular Cone
- Volume of Cylinder vs Cone
- Litres and Cubic centimetre (cm³)
- Cubic meters to litres