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Volume and Surface Area - Data Intensity 1 :: Discussion
| 1. | A right triangle with sides 3 cm, 4 cm and 5 cm is rotated the side of 3 cm to form a cone. The volume of the cone so formed is? | |
| A. | 12 ∏ cm3 | |
| B. | 15 ∏ cm3 | |
| C. | 16 ∏ cm3 | |
| D. | 20 ∏ cm3 | |
| Answer: Option A | |||||||||
| Explanation: | |||||||||
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Clearly, we have r = 3 cm and h = 4 cm.
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| Tutorial Link: |
r2h =
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