The standard formulas are: volume of cone = 31πr2h, volume of hemisphere = 32πr3, volume of cylinder = πr2h. Therefore statements (a), (c) and (e) are incorrect, while (b) and (d) are correct.
Which of the following statements are incorrect?
(a) Volume of a cone = 31πr3h
(b) Volume of a cone = 31πr2h
(c) Volume of a hemisphere = 32πr2
(d) Volume of a hemisphere = 32πr3
(e) Volume of a cylinder = 31πr3h
Choose the correct answer from the options given below:
Held on 15 Jun 2023 · Verified 13 Jul 2026.
(a), (b) and (d) only
(a), (b) and (c) only
(a), (c) and (e) only
(c), (d) and (e) only
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