Find the curved surface area, if the radius of a cone is 35 m and slant height is 30 m?  Options.
A) 1100
B) 2200
C) 3300
D) 4400
E) 5500
3300one curved surface area = Ï€rl   22/7 Ã— 35 Ã— 30 = 110 Ã— 30 = 3300 m(power2)   Answer is 3300.
<result>C</result>
Find the curved surface area, if the radius of a cone is 35 m and slant height is 30 m?