Find the Surface Area sphere (13)

Math
r=13
The surface area of a sphere is equal to 4 times Pi π times the radius squared.
4π⋅(radius)2
Substitute the value of the radius r=13 into the formula to find the surface area of the sphere. Pi π is approximately equal to 3.14.
4⋅π⋅132
Raise 13 to the power of 2.
4π⋅169
Multiply 169 by 4.
676π
The result can be shown in multiple forms.
Exact Form:
676π
Decimal Form:
2123.71663382…
Find the Surface Area sphere (13)

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