ballerstatus8464 ballerstatus8464
  • 02-05-2018
  • Mathematics
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A sphere has a diameter of 12 ft. What is the volume of the sphere? Give the exact value in terms of pi

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Аноним Аноним
  • 02-05-2018
Diameter = 12 ft
Radius = 12 ÷ 2 = 6 ft

[tex]\text {Volume = } \dfrac{4}{3} \pi r^3[/tex]

[tex]\text {Volume = } \dfrac{4}{3} \pi (6)^3 = 288 \pi \text{ ft}^3[/tex]
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Maggiegirl
Maggiegirl Maggiegirl
  • 02-05-2018
hey user!

your answer is here..

given the diameter of the sphere is 12 ft.

therefore radius of the sphere = 12/2 = 6 ft

[tex]volume \: of \: the \: sphere = \frac{4}{3} \pi {r}^{3} \\ = \frac{4}{3} \pi( {6}^{3} ) \\ \\ = \frac{4}{3} \pi(216) \\ \\ = 288\pi {ft}^{3} \\ \\ cheers...[/tex]
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