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geometry

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I need to know surface area!!!ofall the shape!!!!!and whats lateral area ?

  • geometry - ,

    I need more information. Are you talking about sailboats or airplanes? Airfoils? I have no idea what ofall the shape means.
    As a partial reply to what I guess your question might be consider a beachball.
    the surface area is the area of the sphere, the whole outside
    Sa = 4 pi r^2
    the lateral area is what you see looking from the side
    La = pi r^2
    the cross sectional area is what you see looking from the front (the same as the side for a sphere) pi r^2

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