The radius of each of the smaller molds is r = 1/3 ft. Using the volume of the given hemisphere, the required radius is calculated.
<h3>How to calculate the volume of a hemisphere?</h3>
The volume of the hemisphere is calculated by using the formula,
=  × π × r³ cubic units
 × π × r³ cubic units
where r is the radius of the hemisphere.
<h3>Calculation:</h3>
It is given that,
A hemisphere-shaped bowl with a radius r = 1 ft is filled with chocolate.
So, the volume of the bowl is 
V =   × π × (1)³
 × π × (1)³ 
   =   × π cubic feets
 × π cubic feets
The volume of each smaller hemisphere-shaped mold =   × π × r³ cubic units
 × π × r³ cubic units
So, for 27 molds, the volume = 27 ×  × π × r³ cubic units
 × π × r³ cubic units
All of the chocolate is then evenly distributed between 27 congruent, smaller hemisphere-shaped molds.
Then,
  × π = 27 ×
 × π = 27 ×  × π × r³
 × π × r³
⇒ r³ = 1/27
⇒ r = 1/3 ft
Therefore, the required radius of each of the smaller molds is 1/3 foot.
Learn more about the volume of a hemisphere here:
brainly.com/question/15975126
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