In a house there is a child’s toy in the shape of a cylinder . The cylinder has a diameter of 18 inches and a height of h inches . Which equation can be used to find v the volume of the cylinder in cubic inches ? Help asap
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The expression for the volume of the cylinder is:
[tex]v = 3.14*(9in)^2*h[/tex]
For a cylinder of radius r and height h, the volume is:
[tex]v = 3.14*r^2*h[/tex]
Where 3.14 = π
Here we know that the diameter is 18 inches, then the radius is half of that, we will have:
r = 18in/2 = 9in
Then the volume equation is:
[tex]v = 3.14*(9in)^2*h[/tex]
So the correct option is the first one.
If you want to learn more about volume:
https://brainly.com/question/1972490
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