kayla2161 kayla2161
  • 19-06-2020
  • Mathematics
contestada

A cylinder has a radius of 3 cm and height h cm. If the volume is 7211 cm^3.
what is the value of h?​

Respuesta :

09pqr4sT
09pqr4sT 09pqr4sT
  • 19-06-2020

Answer:

[tex]255.04[/tex] cm

Step-by-step explanation:

[tex]\pi r^{2} h[/tex]

[tex]\pi \times 3^2 \times h=7211[/tex]

[tex]\pi \times 9 \times h=7211[/tex]

[tex]h=7211 \div 9\pi[/tex]

[tex]h \approx 255.036954[/tex]

Answer Link
valerieulbrich
valerieulbrich valerieulbrich
  • 19-06-2020

Answer:

h = 255.2 cm³

Step-by-step explanation:

V=πr²h

7211 = (3.14)(3)²h

h = 255.2 cm³

Answer Link

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