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16. Find the curved surface area of the right circular cone whose radius is 3cm and the height iscm. (Take T 3.14)

Answer»

Given: Radius=3cmHeight= 4cmFormula used: Curved surface area of right circular cone=pi*r*LSolution:L=sqroot of h^2+r^2=sqoot(16+9)=5cmArea=3.14*5*3=47.1Area=47.1cmsq



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