Answer: radius = 16 cm
Step-by-step explanation:
The formula for determining the volume of a cylinder is expressed as
Volume = πr²h
Where
r represents the radius of the cylinder.
h represents the height of the cylinder.
π is a constant whose value is 3.14
From the information given,
Volume = 6,430.72 cubic centimeters
Height = 8 centimeters
Therefore,
6430.72 = 3.14 × r² × 8
6430.72 = 25.12r²
r² = 6430.72/25.12
r² = 256
Taking square root of the left hand side and the right hand side of the equation, it becomes
r = √256
r = 16 cm
