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
Mathematics
joe170
Question
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?
What is the volume of helium needed to fill all 11 balloons?
2 Answer

1. User Answers bcalle
V = (4/3) pi * r^3
V = (4/3) * 3.14 * .75^3 * 11
V = 19.4 ft^3 
2. User Answers jricecoo25
Answer:
The answer is 19.4
Stepbystep explanation: