A solid toy is made by fixing a right circular cone on the top of a right circular…
MATHEMATICS · Subjective · CBSE · Mathematics · Surface Areas and Volumes · Surface Areas and Volumes
Problem
A solid toy is made by fixing a right circular cone on the top of a right circular cylinder having the same base radius 7 cm. The height of the cylinder is 10 cm and the height of the cone is 12 cm. The bottom of the cylinder is closed. Find the total outer surface area of the toy, leaving the answer in terms of π and 193.