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PLEASE HELP, I WILL MARK BRAINLIEST FOR THE FIRST CORRECT ANSWER))

A cylinder has a height of 13 feet and a diameter of 30 feet. What is its volume?

Use :
3.14 and round your answer to the nearest hundredth.
cubic feet

PLEASE HELP I WILL MARK BRAINLIEST FOR THE FIRST CORRECT ANSWER A Cylinder Has A Height Of 13 Feet And A Diameter Of 30 Feet What Is Its Volume Use 314 And Roun class=

Sagot :

cinderofsoulsss

Answer:

The volume of this cylinder is 9184.5 cubic feet.

Step-by-step explanation:

The area of a circle is [tex]\pi r^2[/tex] and the volume of a cylinder with that base is just that area times the height:

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

Here, we're given the diameter, but we need the radius. The radius of a circle is just half of the diameter:

[tex]r=30\times0.5=15[/tex]

Next, you can use that radius to calculate the area of the base:

[tex]A=3.14\times15^2\\A=3.14\times225\\A=706.5[/tex]

Finally, multiply that by the height to find the volume of the cylinder:

[tex]V=706.5\times13\\V=9184.5[/tex]

The volume of this cylinder is 9184.5 cubic feet.

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