Which of the following statements are incorrect?
(A) Volume of a cone = $\frac{1}{3}\pi r^3h$
(B) Volume of a cone = $\frac{1}{3}\pi r^2h$
(C) Volume of a hemispere = $\frac{2}{3}\pi r^2$
(D) Volume of a hemispere = $\frac{2}{3}\pi r^3$
(E) Volume of a cylinder = $\frac{1}{3}\pi r^3h$
Choose the correct answer from the options given below:
Answer & explanation
Correct answer: option 3
Volume of a cone = 1πr2h/3
Thus Statement a is incorrect.
Volume of a hemisphere = 2πr3/3
Thus Statement c is incorrect.
Volume of a cylinder = πr2h
Thus Statement e is incorrect.
The correct answer is Option (3) → (A), (C) and (E) only