Answer: 1.91
Step-by-step explanation: the equation for volume is V=4/3 * pi * radius cubed.
Since we know 29 is the volume, the equation is 29=4/3 * pi * radius cubed.
To get the radius alone, first, divide 29 by 4/3. You get 21 3/4 or 87/4 or 21.75 (whichever way).
Then divide 21.75 by pi (3.14). You get 6.92675159236
To get the radius alone, find the cubed root of 6.92675159236.
The answer is 1.90623543217, but I rounded it to 1.91