What is the volume of a cylinder with a radius of 9 inches and a height of 2 inches? use 3.14 for pi. round your answer to the nearest hundredth.
500.21 cubic inches
508.68 cubic inches
550.45 cubic inches
561.75 cubic inches

Step-by-step explanation:

The volume of a cylinder is defined as

Where is the area of the base and is the height.

In this case, we have a circular cylinder, which means the area of its bottom is circular with a radius of 9 inches. And its height is 2 inches, by given, that is

, . Also we know that .

And the area of a circle is defined as

Replacing the radius, we have

Then, we use this area to find the volume

Therefore, the right answer is the second choice.

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

7/2

(decimal: 3.5)

welcome ; )

step-by-step explanation: