## When filled, a particular round balloon has a diameter of 14 inches (in.). What is the approximate volume of air needed to fill this b

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## Answers ( )

Answer:1436.76 in.^3

Step-by-step explanation:This question means to find the volume of a sphere with a diameter of 14 inches. The formula for the volume of a sphere is

4/3πr^3, so we need to find the radius, which is half the diameter. Half of the diameter is7 inches, so now we can plug in our values to find the volume is about1436.76 cubic inches.