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How Do You Find the Volume of a Cylinder?
Find the volume of the cylinder shown in the diagram.
Summary
- The volume of a cylinder is V=Bh, where B stands for the area of the base and h stands for the height
- The base of a cylinder is always a circle
- The area of a circle is
π r2

Notes
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- The formula for the volume of a cylinder is V=Bh, where B stands for the area of the base and h stands for the height
- The base of a cylinder is always a circle
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- r, the radius of the cylinder, is 6 in
- h, the height of the cylinder, is 9 in
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π is actually a non-repeating decimal that goes on forever, but for this problem we can round it to two decimal places
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Plug the values for
π , r, and h into the formula for the volume of a cylinder -
Remember, r=6, h=9, and
π =3.14
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Plug the values for
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- We need to solve this for V:
- V=(3.14)(6)2(9)
- You can just follow the order of operations to simplify the right hand side