Mego833idn
Answered

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alex needs to buy compressed air to fill 5 empty cylindrical tanks for his store. each tank is 12 feet deep and has a radius of 6 feet what is the volume of compressed air needed?

Sagot :

Asufan4everidn
Volume of a cylinder = the area of the base x height of the cylinder
Area of base = [tex] \pi [/tex]r^2
A = 6^2([tex] \pi [/tex])
A = 36[tex] \pi [/tex]
V = 36[tex] \pi [/tex] x 12
V = 432[tex] \pi [/tex]

5 cylinders = 5V

5V = 5 x (432[tex] \pi [/tex])
5V = 2160[tex] \pi [/tex]

Final answer: Alex needs to buy 2160[tex] \pi [/tex] or 6785.84 cubic feet worth of compressed air to fill all of the cylindrical tanks.
Lelandrogers10idn

Answer:

It is 6,782.4 ft^3

Step-by-step explanation:

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