The height of a cone is 16cm and its base radius is 12cm. Find the curved surface
area.
Answers
Answered by
3
Step-by-step explanation:
Curved surface area of cone= πrl
l² = √h² + r²
√16²+12²
√256+144
√400
l²= 20 cm²
Now, CSA of cone = πrl
= 3.14 × 12 × 20
= 753.6 cm²
Similar questions