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find the volume of the surface area of the sphere. use pi in the calculator. include the appropriate units and round to the nearest hundredth if necessary.

find the volume of the surface area of the sphere use pi in the calculator include the appropriate units and round to the nearest hundredth if necessary class=

Respuesta :

The surface area of a sphere can be calculated by the formula:

[tex]A=4\pi r^2[/tex]

And the volume by:

[tex]V=\frac{4}{3}\pi r^3[/tex]

In this case, we have r=10.8 ft, so:

[tex]A=4\pi(10.8)^2=4\pi116.64=466.56\pi=1465.74[/tex][tex]V=\frac{4}{3}\pi(10.8)^3=\frac{4}{3}\pi1259.712=1679.616\pi=5276.67[/tex]