A) \[\text{2413}\,\text{c}{{\text{m}}^{\text{3}}}\]
B) \[\text{2311 c}{{\text{m}}^{\text{3}}}\]
C) \[\text{1254}\,\text{c}{{\text{m}}^{\text{3}}}\]
D) \[\text{1725c}{{\text{m}}^{\text{3}}}\]
Correct Answer: A
Solution :
Given, h = 16 cm and \[l=\text{ 2}0\text{ cm}.\] \[\therefore \]\[r=\sqrt{{{l}^{2}}-{{h}^{2}}}=\sqrt{{{20}^{2}}-{{16}^{2}}}\,cm\] \[=12\,cm\] \[\therefore \]Volume\[=\frac{1}{3}\pi {{r}^{2}}h\] \[=\frac{1}{3}\times \frac{22}{7}\times {{12}^{2}}\times 16\,c{{m}^{3}}\] \[=\frac{16896}{7}c{{m}^{3}}=2413\,c{{m}^{3}}\]You need to login to perform this action.
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