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For a birthday party, Mrs. Guilliano bought 11 spherical balloons, each with an inflated diameter of 1.5 ft.
What is the volume of helium needed to fill all 11 balloons?

Respuesta :

bcalle
V = (4/3) pi * r^3
V = (4/3) * 3.14 * .75^3 * 11
V = 19.4 ft^3

Answer:

The answer is 19.4

Step-by-step explanation:

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