Math

find the surface area of a Cylindrical grain silo with hemispherical top
height=46 ft
diamater=24 ft

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  1. the area is the circular base (πr^2)
    + the lateral area of the cylinder (2πrh)
    + 1/2 the area of a sphere (2/3 πr^3)
    Now just plug in your numbers for height and radius

  2. oops. area, not volume
    1/2 the area of a sphere (2πr^2)

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