riddlekerr riddlekerr

16-06-2017
Mathematics

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About how much air does Rasmina have to blow into a spherical ballon into order to inflate it to a diameter of 2 feet

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babyoreo4319 babyoreo4319

16-06-2017

If the diameter is 2 feet, the radius is 1 foot.

The formula for volume of a sphere is:
Volume = (4/3)*pi*(radius)^3. (in units of foot^3).

If radius = 1 foot then:

Volume = (4/3)pi = 4.1887902 (foot^3).

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