Question

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

Answer 1

The expression for the volume of the cylinder is:

$v = 3.14*(9in)^2*h$

Which is the expression for the volume?

For a cylinder of radius r and height h, the volume is:

$v = 3.14*r^2*h$

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:

$v = 3.14*(9in)^2*h$

So the correct option is the first one.

If you want to learn more about volume:

brainly.com/question/1972490

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