The slant height of a right circular cone is 10m and its height is 8m.Find the area of its curved surface.
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l=10m
h=8m
r^2=l^2-h^2
r^2=(10)^2-(8)^2
r^2=100-64
=36
r=6
Curved surface area =pie*r*l
=22/7*6*10
=188m^2
h=8m
r^2=l^2-h^2
r^2=(10)^2-(8)^2
r^2=100-64
=36
r=6
Curved surface area =pie*r*l
=22/7*6*10
=188m^2
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