Mathematics, 24.06.2019 01:00 rylei
One gallon of paint covers 400 square feet of surface area. a typical spherical water tower holds 66,840.28 cubic feet of water. if a city has 25 gallons of paint available, will there be enough to paint the outside of a typical spherical water tower? show work to justify the answer.
Answers: 1
![V=\frac{4}{3}r^{3}\pi\\\frac{3V}{4\pi}=r^{3}\\r=\sqrt[3]{\frac{3V}{4\pi}}](/tpl/images/0009/9725/6f4a1.png)
![r=\sqrt[3]{\frac{3(66,840.28ft^{3})}{4\pi}}=25.17ft](/tpl/images/0009/9725/10372.png)
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