42yukiyama64 42yukiyama64

15-05-2020
Mathematics

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Jimmy pumps 288,000 cubic centimeters of air into a spherical balloon. What is the radius of the balloon?

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ronhagrid310 ronhagrid310

15-05-2020

Answer:

r: radius of balloon

V = (4/3)*pi*r^3 = 288000

=> r^3 = 288000*(3/4)/pi

=> r^3 = 68754.94

=> r = [tex]\sqrt[3]{68754.94}[/tex] = ~40.97 cm

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