mmmmzzz610 mmmmzzz610
  • 16-05-2017
  • Mathematics
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V = 4/3r3. A sphere has a radius of 3.5 inches. Volume (to the nearest tenth) =

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Numenius
Numenius Numenius
  • 05-08-2018

The correct formula of volume of sphere is:

[tex] V = \frac{4}{3} \pi r^3 [/tex] Where r is the radius of sphere.

Given, r = 3.5 inches.

So, first step is to plug in r = 3.5 in the above formula to get the volume: V. Hence,

[tex] V=\frac{4}{3} *3.14*3.5^3 [/tex] Since, π = 3.14

= 1.33333 * 3.14 * 42.875

= 179.5028846

= 179.5 Rounded to nearest tenth.

So, volume of sphere is 179.5 cubic inches .

Hope this helps you!

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