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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?
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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?

User Chris Charley
by
8.3k points

2 Answers

4 votes

Answer:

The answer is 19.4

Explanation:

User Jihyun
by
8.6k points
4 votes
V = (4/3) pi * r^3
V = (4/3) * 3.14 * .75^3 * 11
V = 19.4 ft^3
User Xahtep
by
7.7k points
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