
Calculate the volume of balloon used in parade.

Answer to Problem 12.4MPS
Explanation of Solution
Given:
Diameter of balloon=45ft
Radius of balloon = 22.5ft
Calculations:
Here, balloon is of spherical shape, so we have to calculate the volume of sphere.
We know that, volume of sphereis given as,
Now putting values in the formula, we getsurface area of cylinder
Conclusion:
Therefore, we are able to find the volume of spherical balloon.
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