Asked by chandice

find the surface area of a Cylindrical grain silo with hemispherical top
height=71
diamatere=62
Answered by Reiny
So the radius of the top is 31 and the surface area of the hemisphere
= (1/2)4pi(31)^2
= 1922pi

Surface area of cylinder
= 2pi(31)(71) = 4402pi
so the total surface area = 6324pi
Answered by meme
kik
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