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a thermos in the shape of a cylinder is filled with coffee.The height of the cylinder is 12 inches and its radius is 2 inches. To the nearest tenth of a cubic inch, what is the volume of coffee in the thermos?

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Answer:

150.7  in^3  if using 3.14 for pi

150.8  in^3  if using the pi button

Step-by-step explanation:

The volume of a cylinder is given by

V = pi r^2 h where r is the radius and h is the height

V = (pi) * (2)^2 * (12)

V = pi *4*12

Using the pi button on the calculator

V =150.796

This round to 150.8 in^3

If we approximate pi using 3.14

V = 3.14 *4*12

V = 150.72

This rounds to 150.7 in^3

Answer:

Volume of the thermos carrying coffee=[tex]150.72 inches^3[/tex]

Step-by-step explanation:

Height of the cylinder=12 inch

Radius=2 inches

Volume of a cylinder= [tex]\pi *r^2*h[/tex]

As , [tex]\pi =\frac{22}{7} =3.14[/tex]

Putting the values in the formula:

Volume of the cylinder= [tex]3.14*2*2*12\\[/tex]

[tex]=3.14*4*12\\\\=3.14*48\\\\=150.72inches^3[/tex]

The volume of the thermos carrying coffee is [tex]150.72 inches^3[/tex]

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