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If the amount of air in a spherical balloon is 288 pi cu. in., what is the radius if half the air is let out? The answer must be in cube root form.
 one year ago
 one year ago
If the amount of air in a spherical balloon is 288 pi cu. in., what is the radius if half the air is let out? The answer must be in cube root form.
 one year ago
 one year ago

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BTaylorBest ResponseYou've already chosen the best response.2
\[V = \frac{4}{3}\pi r^{3}\] so solve for r if V=288pi/2=144pi \[144 \pi = \frac{4}{3} \pi r^3\]\[144 = \frac{4}{3}r^{3}\]\[108=r^{3}\]\[r=\sqrt[3]{108}\]
 one year ago

rtraylor3Best ResponseYou've already chosen the best response.0
You just saved me!! I would give you 50 medals if I could! Thanks <3
 one year ago
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