Question

find CSA of a cone of radius 9 cm and slant height 15 cm​

Answer 1

Answer:

CSA of cone=2πrh

=2×22/7×9×15

=848.57cm3

hope it's helpful

Answer 2

ANsWeR :-

Curved Surface Area of Cone = πrl

=> 22/7 × 9 × 15

=> 424.28 cm^2

Hence , CSA of the cone is 424.28 m^2