Question 128121
A=4*pi*r^2 (sphere)
=4*pi*(3x)^2
=4*pi*9x^2
=pi*36x^2 or 113.01x^2
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A=x^2 (sticker)
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pi*36x^2-x^2 or 112.01x^2 Surface area of the sphere not covered by the sticker.
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Ed