A cylinder-shaped water tank has a diameter of 10 m and a height of 10 m. What volume of water does the tank contain when it is 75% full? Use 3.14 to approximate pi. Enter your answer as a decimal to the hundredths place in the box

Respuesta :

volume of a cylinder = πr²h

v = (3.14)(5)²(10)
v = (3.14)(25)(10
v= 785

785 x 0.75 = 588.75

the water tank has 588.75 m of water in it, when it is 75% full.
aksnkj

The tank contain 588.75 cubic meters of water when it is 75% full.

Given,

Height of the water tank is 10 m.

Diameter of cylindrical shaped water tank is 10 m.

So its radius will be 5 m. ( radius is half of the diameter )

Volume of cylinder:

We have to calculate the capacity if the water tank when it is 75 % full.

We know that the volume of cylinder is,

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

[tex]V=3.14\times 5^2\times 10 \ m^3[/tex]

[tex]V=3.14\times 250 \ m^3[/tex]

[tex]V=785 \ m^3[/tex]

Now 75% of this volume will be,

[tex]\dfrac{75}{100}\times 785 \ m^3=588.75 \ m^3[/tex]

Hence the volume of this water tank is 588.75 cubic meters when it is 75% full.

For more details about cylinder, follow the link:

https://brainly.com/question/12748872