Volume is a three-dimensional scalar quantity. The diameter of a ball is approximately 4.138 inches.
What is volume?
A volume is a scalar number that expresses the amount of three-dimensional space enclosed by a closed surface.
The volume of solid rubber needed to make three equal size balls is 111.3 cubic inches. Therefore, we can write,
The volume of solid rubber = 3 (Volume of a single ball)
111.3 cubic inches = 3 × (4/3) × π × R³
111.3 cubic inches = 4 × π × R³
R = 2.069 inches
Since the diameter is twice of radius, therefore, the diameter of the rubber ball is,
Diameter = 2 × 2.069 inches = 4.138 inches.
Hence, The diameter of a ball is approximately 4.138 inches.
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