Question

12.Curved surface area of a cone__________. need only d ans no need explanation​

Answer 1

Answer:

the answer is peak

Step-by-step explanation:

no explanation for you

Answer 2

Solution :-

For a Cone of Radius = r units, Height = h units and Slant Height = l units, we have :

Curved Surface Area of a Cone = $\underline {\bold {(\pi rl)\ sq\: units}}\: or\: \underline {\bold {(\pi r \sqrt{h^2 + r^2})\ sq\: units}}$ .