• # question_answer A cone of height 12 cm and radius 14 cm is to be divided into two parts by cutting through the mid-point of vertical axis. Then, the volume of conical part is A)  $616\,\,c{{m}^{3}}$  B)  $692\,\,c{{m}^{3}}$ C) $308\,\,c{{m}^{3}}$   D) $346\,\,c{{m}^{3}}$

Correct Answer: C

Solution :

Volume of conical part$=\frac{1}{3}\pi {{\left( \frac{r}{2} \right)}^{2}}\left( \frac{h}{2} \right)$ $=\frac{1}{3}\times \frac{22}{7}\times 7\times 7\times 6=308\,\,c{{m}^{3}}$

You need to login to perform this action.
You will be redirected in 3 sec