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12-01-2017
Mathematics

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What is the value of A(8), the surface area of a sphere with a radius of 8 units?

What is the value of A8 the surface area of a sphere with a radius of 8 units class=

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12-01-2017

use the equation A(8)=4 \pi 8^2
8^2=64
64x4= 256
∴ A(8)= 256 \pi

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