parapraxis parapraxis

30-01-2018
Mathematics

contestada

find the surface area of a sphere with a radius of 8cm

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Naliaw14 Naliaw14

30-01-2018

I believe the proper way to find the surface area of a sphere is 4 times 3.14 (which is Pi) times the radius squared. Or 4(3.14)*r^2.

Where I found 804.25

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