A funnel is in the shape of a right circular cone with a base radius of 3 cm and a height of 4 cm. Find the slant height of the funnel.
(a) 4 cm
(b) 5 cm
(c) 7 cm
(d) 7.5 cm
The question was asked during an interview for a job.
Query is from Surface Area and Volume of Different Solid Shapes in chapter Surface Area and Volumes of Mathematics – Class 10