alleryThe 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: syllabus Mathematics, Ch 12 "Surface Areas and Volumes", §12.2_
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