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13 Nov 2019
Use Pappus's theorem for surface area and the fact that the surface area of a sphere of radius b is 4Ï to find the centroid of the semicircle y=-/b 2 x2 2-x2 is (x,y) , where x-11 and y = The centroid of the semicircle yVb (Type exact answers, using Ï as needed.)
Use Pappus's theorem for surface area and the fact that the surface area of a sphere of radius b is 4Ï to find the centroid of the semicircle y=-/b 2 x2 2-x2 is (x,y) , where x-11 and y = The centroid of the semicircle yVb (Type exact answers, using Ï as needed.)
Deanna HettingerLv2
17 Jul 2019