चर विवरण
r= base radiush= vertical heightl= slant height = √(r²+h²)LA= lateral area
Lateral surface area
Curved face of the cone only.
Total surface area
Add the base circle.
Slant height
Find slant height from radius and vertical height.
r= base radius
h= vertical height
l= slant height = √(r²+h²)
LA= lateral area
Calculates the lateral surface area of a cone (side surface, excluding base).
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