The surface area is 50.26m²
The surface area exists as the amount of space surrounding the outside of a three-dimensional shape.
The surface area of a solid object exists as a measure of the total area that the surface of the object settles.
The surface area of a figure (in square units) exists the number of unit squares it brings to cover the entire surface without gaps or overlaps. If a three-dimensional figure includes flat sides, the sides are named faces. The surface area exists as the total of the areas of the faces.
A radius of a circle or sphere exists in any of the line segments from its center to its perimeter, and in additional modern usage, it exists also its length.
S.A of sphere = 4πr²
r = 2m
S.A = [tex]4\pi *4[/tex]
S.A = 50.26m²
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