Home › UP Board Class 10 › Mathematics › Surface Areas and Volumes › The volume of a cone of radius r and height h is
The volume of a cone of radius r and height h is
A(1/3) pi r squared h
Bpi r squared h
C(4/3) pi r cubed
D2 pi r h
Answer & Solution
Correct answer: A. (1/3) pi r squared h
1. A cone has one-third the volume of a cylinder with same base and height.
2. V = (1/3) × pi × r squared × h.
3. Hence option A.
_Source: NCERT Class 10 Mathematics, Ch 12 "Surface Areas and Volumes", §12.2_
Related questions
Painting the outside of a toy needs to be worked out from its:Breaking a hard problem into solved smaller ones is the method:A cylindrical tube with a rounded end is a cylinder with a:Pouring a liquid into a container of another shape keeps its:Joining two solids at their flat faces hides those faces:Which solid is not among the basic ones met earlier?The word frustum comes from Latin, meaning a piece:The two circular ends of a frustum have radii that are: