The question consists of two statements, namely, Assertion (A) and Reason (R). Please select the correct answer.
| Assertion (A) | Reason (R) | 
| The base radius of a cone is 7 cm and its slant height is 25 cm. The volume of the cone is  | The volume of a right circular cone of base radius  | 
Slant height 
Here, r=7cm and l=25cm

Volume of a cone 

Both Assertion (A) and Reason (R) are true and Reason (R) is a correct explanation of Assertion (A).