A sphere has just one surface only, that is curved, not plane.
So, curved surface area & total surface area of a sphere is the same
For sphere surface area is or curved surface area & total surface area = 4*pi*r^2.
Curved surface area of sphere = 2πr × 2r=4πr^2
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here is your answer....
• TSA of sphere = CSA of shpere....i.e. 4πr^2....
hope it helps...
A sphere has just one surface only, that is curved, not plane.
So, curved surface area & total surface area of a sphere is the same
For sphere surface area is or curved surface area & total surface area = 4*pi*r^2.
Curved surface area of sphere = 2πr × 2r=4πr^2