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A cylindrical water tank near the town libary is 15 meters high and has a circumference of 85 meters. What is the approximate volume, to the nearest whole number, of the water tank?

Respuesta :

Answer:

~ 8624 m^3

Step-by-step explanation:

 

circumference = pi * 2 r

   85    = pi 2 r

      r = 85/2pi

cylinder volume = pi r^2 h  

                           = pi (85/2pi) ^2 * 15 = 8624.21  m^3

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