ellaholyfield ellaholyfield
  • 01-02-2020
  • Mathematics
contestada

a right circular cylinder has a height of 5 1/2 ft and a diameter of 2 3/4 times its height.
What is the volume of the cylinder?
Use 3.14 for pi

Respuesta :

joshnajd joshnajd
  • 08-02-2020

The volume of the cylinder is 987.7 cube units

Explanation

given that

 height of the cylinder h=5 1/2 feet=11/2 feet

diameter is 2 3/4 times the height

therefore diameter d=  h*2[tex]\frac{3}{4}[/tex]=[tex]\frac{11}{2}* \frac{11}{4}[/tex]

=121/8

volume of cylinder=[tex]\pi r^{2}h=3.14*(d/2)^2 *11/2\\[/tex]

=[tex]3.14*((\frac{121/8}{2} )^2 *11/2\\=[/tex]

=987.7 cube units

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