What is the volume of a ball with a radius of 3 units?

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Answer 1 · 2016-03-28T11:55:26

the volume of a sphere is given by: formula

substitute your value of 3 units for the radiaus.

Answer 2 · 2016-03-28T14:48:03

$\frac{792}{7}$ $792/7$ $or$ $or$ $113.1$ $113.1$ $u n i t s$ $units$

Volume of sphere

Expressed as $v$ $v$

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The radius is $3$ $3$

$:.color(purple)(v=4/3pi3^3$

And,

$color(brown)(pi=22/7$

$color(brown)(3^3=3*3*3=27$

$rarr4/3*22/7*27$

$rarr4/cancel3^1*22/7*cancel27^9$

$rarr4*22/7*9$

$rarr36*22/7$

$color(green)(rArr792/7~~113.1$ $color(green)(units$