+1911 A plane and a sphere intersect in a circle. The circle has an area of $14 \pi$. The radius of the sphere is $10$ units. Find the surface area of the sphere.
+37147 Surface area of a sphere = 4 pi r ^2 r = 10 units is given
S.A. = 4 pi ( 10)^2 = 400 pi units ^2
+37147 Surface area of a sphere = 4 pi r ^2 r = 10 units is given
S.A. = 4 pi ( 10)^2 = 400 pi units ^2
